Home / 62,359,920.90-93,433,593.15-53,219,135.70

Finding the Fourth Proportional to 62,359,920.90, 93,433,593.15 and 53,219,135.70

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Solution

The fourth proportional to 62,359,920.90, 93,433,593.15 and 53,219,135.70 is: 79,737,995.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,359,920.90 : 93,433,593.15 = 53,219,135.70 : x
  2. Step 2: Convert to fraction form
    62,359,920.90/93,433,593.15 = 53,219,135.70/x
  3. Step 3: Cross multiply
    62,359,920.90x = 93,433,593.15 × 53,219,135.70
  4. Step 4: Simplify right side
    62,359,920.90x = 4,972,455,072,788,441
  5. Step 5: Solve for x
    x = 4,972,455,072,788,441/62,359,920.90
  6. Step 6: Final answer
    x = 79,737,995.19

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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.