Home / 148,573,831.80-222,913,891.80-62,338,672.20

Finding the Fourth Proportional to 148,573,831.80, 222,913,891.80 and 62,338,672.20

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Solution

The fourth proportional to 148,573,831.80, 222,913,891.80 and 62,338,672.20 is: 93,530,306.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,573,831.80 : 222,913,891.80 = 62,338,672.20 : x
  2. Step 2: Convert to fraction form
    148,573,831.80/222,913,891.80 = 62,338,672.20/x
  3. Step 3: Cross multiply
    148,573,831.80x = 222,913,891.80 × 62,338,672.20
  4. Step 4: Simplify right side
    148,573,831.80x = 13,896,156,029,746,470
  5. Step 5: Solve for x
    x = 13,896,156,029,746,470/148,573,831.80
  6. Step 6: Final answer
    x = 93,530,306.52

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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.