Home / 3,670,972,061,975.60-5,065,957,195,120.80-2,002,423,804,430.40

Finding the Fourth Proportional to 3,670,972,061,975.60, 5,065,957,195,120.80 and 2,002,423,804,430.40

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Solution

The fourth proportional to 3,670,972,061,975.60, 5,065,957,195,120.80 and 2,002,423,804,430.40 is: 2,763,353,441,125.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,972,061,975.60 : 5,065,957,195,120.80 = 2,002,423,804,430.40 : x
  2. Step 2: Convert to fraction form
    3,670,972,061,975.60/5,065,957,195,120.80 = 2,002,423,804,430.40/x
  3. Step 3: Cross multiply
    3,670,972,061,975.60x = 5,065,957,195,120.80 × 2,002,423,804,430.40
  4. Step 4: Simplify right side
    3,670,972,061,975.60x = 10,144,193,279,735,348,687,011,840
  5. Step 5: Solve for x
    x = 10,144,193,279,735,348,687,011,840/3,670,972,061,975.60
  6. Step 6: Final answer
    x = 2,763,353,441,125.36

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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.