Home / 532,413,624.60-797,276,744.10-424,918,200.60

Finding the Fourth Proportional to 532,413,624.60, 797,276,744.10 and 424,918,200.60

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Solution

The fourth proportional to 532,413,624.60, 797,276,744.10 and 424,918,200.60 is: 636,304,902.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,413,624.60 : 797,276,744.10 = 424,918,200.60 : x
  2. Step 2: Convert to fraction form
    532,413,624.60/797,276,744.10 = 424,918,200.60/x
  3. Step 3: Cross multiply
    532,413,624.60x = 797,276,744.10 × 424,918,200.60
  4. Step 4: Simplify right side
    532,413,624.60x = 338,777,399,483,198,720
  5. Step 5: Solve for x
    x = 338,777,399,483,198,720/532,413,624.60
  6. Step 6: Final answer
    x = 636,304,902.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.