Home / 149,806,082.90-224,715,345.15-47,567,234.90

Finding the Fourth Proportional to 149,806,082.90, 224,715,345.15 and 47,567,234.90

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Solution

The fourth proportional to 149,806,082.90, 224,715,345.15 and 47,567,234.90 is: 71,352,827.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,806,082.90 : 224,715,345.15 = 47,567,234.90 : x
  2. Step 2: Convert to fraction form
    149,806,082.90/224,715,345.15 = 47,567,234.90/x
  3. Step 3: Cross multiply
    149,806,082.90x = 224,715,345.15 × 47,567,234.90
  4. Step 4: Simplify right side
    149,806,082.90x = 10,689,087,608,384,626
  5. Step 5: Solve for x
    x = 10,689,087,608,384,626/149,806,082.90
  6. Step 6: Final answer
    x = 71,352,827.61

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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.