Home / 89,841,304.22-123,981,082.49-48,588,196.59

Finding the Fourth Proportional to 89,841,304.22, 123,981,082.49 and 48,588,196.59

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Solution

The fourth proportional to 89,841,304.22, 123,981,082.49 and 48,588,196.59 is: 67,051,756.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,841,304.22 : 123,981,082.49 = 48,588,196.59 : x
  2. Step 2: Convert to fraction form
    89,841,304.22/123,981,082.49 = 48,588,196.59/x
  3. Step 3: Cross multiply
    89,841,304.22x = 123,981,082.49 × 48,588,196.59
  4. Step 4: Simplify right side
    89,841,304.22x = 6,024,017,209,586,598
  5. Step 5: Solve for x
    x = 6,024,017,209,586,598/89,841,304.22
  6. Step 6: Final answer
    x = 67,051,756.01

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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.