Home / 3,670,972,055,019.30-5,065,957,185,522.40-2,002,423,797,478.20

Finding the Fourth Proportional to 3,670,972,055,019.30, 5,065,957,185,522.40 and 2,002,423,797,478.20

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Solution

The fourth proportional to 3,670,972,055,019.30, 5,065,957,185,522.40 and 2,002,423,797,478.20 is: 2,763,353,431,532.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,972,055,019.30 : 5,065,957,185,522.40 = 2,002,423,797,478.20 : x
  2. Step 2: Convert to fraction form
    3,670,972,055,019.30/5,065,957,185,522.40 = 2,002,423,797,478.20/x
  3. Step 3: Cross multiply
    3,670,972,055,019.30x = 5,065,957,185,522.40 × 2,002,423,797,478.20
  4. Step 4: Simplify right side
    3,670,972,055,019.30x = 10,144,193,225,295,738,414,563,328
  5. Step 5: Solve for x
    x = 10,144,193,225,295,738,414,563,328/3,670,972,055,019.30
  6. Step 6: Final answer
    x = 2,763,353,431,532.02

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Double scale
Find fourth proportional to 3,670,972,055,020.30, 5,065,957,185,523.78 and 2,002,423,797,479.20
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.