Home / 67,824,607.70-101,743,132.35-22,386,502.10

Finding the Fourth Proportional to 67,824,607.70, 101,743,132.35 and 22,386,502.10

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Solution

The fourth proportional to 67,824,607.70, 101,743,132.35 and 22,386,502.10 is: 33,581,806.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,824,607.70 : 101,743,132.35 = 22,386,502.10 : x
  2. Step 2: Convert to fraction form
    67,824,607.70/101,743,132.35 = 22,386,502.10/x
  3. Step 3: Cross multiply
    67,824,607.70x = 101,743,132.35 × 22,386,502.10
  4. Step 4: Simplify right side
    67,824,607.70x = 2,277,672,846,013,853
  5. Step 5: Solve for x
    x = 2,277,672,846,013,853/67,824,607.70
  6. Step 6: Final answer
    x = 33,581,806.42

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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.