Home / 25,192,572.80-37,792,545.60-13,226,211.20

Finding the Fourth Proportional to 25,192,572.80, 37,792,545.60 and 13,226,211.20

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Solution

The fourth proportional to 25,192,572.80, 37,792,545.60 and 13,226,211.20 is: 19,841,252.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,192,572.80 : 37,792,545.60 = 13,226,211.20 : x
  2. Step 2: Convert to fraction form
    25,192,572.80/37,792,545.60 = 13,226,211.20/x
  3. Step 3: Cross multiply
    25,192,572.80x = 37,792,545.60 × 13,226,211.20
  4. Step 4: Simplify right side
    25,192,572.80x = 499,852,189,891,230.69
  5. Step 5: Solve for x
    x = 499,852,189,891,230.69/25,192,572.80
  6. Step 6: Final answer
    x = 19,841,252.18

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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.