Home / 114,925,146.60-158,600,073.42-62,717,553.48

Finding the Fourth Proportional to 114,925,146.60, 158,600,073.42 and 62,717,553.48

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Solution

The fourth proportional to 114,925,146.60, 158,600,073.42 and 62,717,553.48 is: 86,552,063.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,925,146.60 : 158,600,073.42 = 62,717,553.48 : x
  2. Step 2: Convert to fraction form
    114,925,146.60/158,600,073.42 = 62,717,553.48/x
  3. Step 3: Cross multiply
    114,925,146.60x = 158,600,073.42 × 62,717,553.48
  4. Step 4: Simplify right side
    114,925,146.60x = 9,947,008,586,650,776
  5. Step 5: Solve for x
    x = 9,947,008,586,650,776/114,925,146.60
  6. Step 6: Final answer
    x = 86,552,063.50

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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.