Home / 130,016,060.91-195,091,141.55-60,935,882.49

Finding the Fourth Proportional to 130,016,060.91, 195,091,141.55 and 60,935,882.49

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Solution

The fourth proportional to 130,016,060.91, 195,091,141.55 and 60,935,882.49 is: 91,435,248.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,016,060.91 : 195,091,141.55 = 60,935,882.49 : x
  2. Step 2: Convert to fraction form
    130,016,060.91/195,091,141.55 = 60,935,882.49/x
  3. Step 3: Cross multiply
    130,016,060.91x = 195,091,141.55 × 60,935,882.49
  4. Step 4: Simplify right side
    130,016,060.91x = 11,888,050,876,026,076
  5. Step 5: Solve for x
    x = 11,888,050,876,026,076/130,016,060.91
  6. Step 6: Final answer
    x = 91,435,248.79

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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.