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Finding the Fourth Proportional to 62,572,695.30, 93,859,042.95 and 35,698,839.30

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Solution

The fourth proportional to 62,572,695.30, 93,859,042.95 and 35,698,839.30 is: 53,548,258.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,572,695.30 : 93,859,042.95 = 35,698,839.30 : x
  2. Step 2: Convert to fraction form
    62,572,695.30/93,859,042.95 = 35,698,839.30/x
  3. Step 3: Cross multiply
    62,572,695.30x = 93,859,042.95 × 35,698,839.30
  4. Step 4: Simplify right side
    62,572,695.30x = 3,350,658,891,123,848
  5. Step 5: Solve for x
    x = 3,350,658,891,123,848/62,572,695.30
  6. Step 6: Final answer
    x = 53,548,258.95

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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.