Home / 10,092,082.92-15,144,810.32-5,546,306.22

Finding the Fourth Proportional to 10,092,082.92, 15,144,810.32 and 5,546,306.22

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Solution

The fourth proportional to 10,092,082.92, 15,144,810.32 and 5,546,306.22 is: 8,323,133.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,082.92 : 15,144,810.32 = 5,546,306.22 : x
  2. Step 2: Convert to fraction form
    10,092,082.92/15,144,810.32 = 5,546,306.22/x
  3. Step 3: Cross multiply
    10,092,082.92x = 15,144,810.32 × 5,546,306.22
  4. Step 4: Simplify right side
    10,092,082.92x = 83,997,755,604,410.94
  5. Step 5: Solve for x
    x = 83,997,755,604,410.94/10,092,082.92
  6. Step 6: Final answer
    x = 8,323,133.72

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1.5x scale

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.