Home / 247,459,560.50-371,279,862.17-232,840,490.50

Finding the Fourth Proportional to 247,459,560.50, 371,279,862.17 and 232,840,490.50

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Solution

The fourth proportional to 247,459,560.50, 371,279,862.17 and 232,840,490.50 is: 349,345,909.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,459,560.50 : 371,279,862.17 = 232,840,490.50 : x
  2. Step 2: Convert to fraction form
    247,459,560.50/371,279,862.17 = 232,840,490.50/x
  3. Step 3: Cross multiply
    247,459,560.50x = 371,279,862.17 × 232,840,490.50
  4. Step 4: Simplify right side
    247,459,560.50x = 86,448,985,220,608,240
  5. Step 5: Solve for x
    x = 86,448,985,220,608,240/247,459,560.50
  6. Step 6: Final answer
    x = 349,345,909.47

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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.