Home / 110,336,545.80-152,262,572.96-60,781,554.98

Finding the Fourth Proportional to 110,336,545.80, 152,262,572.96 and 60,781,554.98

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Solution

The fourth proportional to 110,336,545.80, 152,262,572.96 and 60,781,554.98 is: 83,877,521.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,336,545.80 : 152,262,572.96 = 60,781,554.98 : x
  2. Step 2: Convert to fraction form
    110,336,545.80/152,262,572.96 = 60,781,554.98/x
  3. Step 3: Cross multiply
    110,336,545.80x = 152,262,572.96 × 60,781,554.98
  4. Step 4: Simplify right side
    110,336,545.80x = 9,254,755,949,764,502
  5. Step 5: Solve for x
    x = 9,254,755,949,764,502/110,336,545.80
  6. Step 6: Final answer
    x = 83,877,521.11

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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.