Home / 27,148,666.10-40,722,999.15-14,394,082.10

Finding the Fourth Proportional to 27,148,666.10, 40,722,999.15 and 14,394,082.10

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Solution

The fourth proportional to 27,148,666.10, 40,722,999.15 and 14,394,082.10 is: 21,591,123.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,148,666.10 : 40,722,999.15 = 14,394,082.10 : x
  2. Step 2: Convert to fraction form
    27,148,666.10/40,722,999.15 = 14,394,082.10/x
  3. Step 3: Cross multiply
    27,148,666.10x = 40,722,999.15 × 14,394,082.10
  4. Step 4: Simplify right side
    27,148,666.10x = 586,170,193,123,330.12
  5. Step 5: Solve for x
    x = 586,170,193,123,330.12/27,148,666.10
  6. Step 6: Final answer
    x = 21,591,123.15

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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.