Home / 62,137,684.56-85,752,908.04-34,635,811.92

Finding the Fourth Proportional to 62,137,684.56, 85,752,908.04 and 34,635,811.92

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Solution

The fourth proportional to 62,137,684.56, 85,752,908.04 and 34,635,811.92 is: 47,799,038.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,137,684.56 : 85,752,908.04 = 34,635,811.92 : x
  2. Step 2: Convert to fraction form
    62,137,684.56/85,752,908.04 = 34,635,811.92/x
  3. Step 3: Cross multiply
    62,137,684.56x = 85,752,908.04 × 34,635,811.92
  4. Step 4: Simplify right side
    62,137,684.56x = 2,970,121,594,466,496
  5. Step 5: Solve for x
    x = 2,970,121,594,466,496/62,137,684.56
  6. Step 6: Final answer
    x = 47,799,038.79

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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.