Home / 3,670,972,055,519.40-5,065,957,186,210.60-2,002,423,797,978.10

Finding the Fourth Proportional to 3,670,972,055,519.40, 5,065,957,186,210.60 and 2,002,423,797,978.10

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Solution

The fourth proportional to 3,670,972,055,519.40, 5,065,957,186,210.60 and 2,002,423,797,978.10 is: 2,763,353,432,220.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,972,055,519.40 : 5,065,957,186,210.60 = 2,002,423,797,978.10 : x
  2. Step 2: Convert to fraction form
    3,670,972,055,519.40/5,065,957,186,210.60 = 2,002,423,797,978.10/x
  3. Step 3: Cross multiply
    3,670,972,055,519.40x = 5,065,957,186,210.60 × 2,002,423,797,978.10
  4. Step 4: Simplify right side
    3,670,972,055,519.40x = 10,144,193,229,206,278,220,283,904
  5. Step 5: Solve for x
    x = 10,144,193,229,206,278,220,283,904/3,670,972,055,519.40
  6. Step 6: Final answer
    x = 2,763,353,432,220.83

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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.