Home / 48,510,098.31-72,729,275.03-29,336,592.77

Finding the Fourth Proportional to 48,510,098.31, 72,729,275.03 and 29,336,592.77

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Solution

The fourth proportional to 48,510,098.31, 72,729,275.03 and 29,336,592.77 is: 43,983,195.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,510,098.31 : 72,729,275.03 = 29,336,592.77 : x
  2. Step 2: Convert to fraction form
    48,510,098.31/72,729,275.03 = 29,336,592.77/x
  3. Step 3: Cross multiply
    48,510,098.31x = 72,729,275.03 × 29,336,592.77
  4. Step 4: Simplify right side
    48,510,098.31x = 2,133,629,123,502,110.50
  5. Step 5: Solve for x
    x = 2,133,629,123,502,110.50/48,510,098.31
  6. Step 6: Final answer
    x = 43,983,195.21

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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.