Home / 27,266,082.80-40,883,572.20-10,227,311.60

Finding the Fourth Proportional to 27,266,082.80, 40,883,572.20 and 10,227,311.60

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Solution

The fourth proportional to 27,266,082.80, 40,883,572.20 and 10,227,311.60 is: 15,335,133.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,266,082.80 : 40,883,572.20 = 10,227,311.60 : x
  2. Step 2: Convert to fraction form
    27,266,082.80/40,883,572.20 = 10,227,311.60/x
  3. Step 3: Cross multiply
    27,266,082.80x = 40,883,572.20 × 10,227,311.60
  4. Step 4: Simplify right side
    27,266,082.80x = 418,129,032,210,497.56
  5. Step 5: Solve for x
    x = 418,129,032,210,497.56/27,266,082.80
  6. Step 6: Final answer
    x = 15,335,133.96

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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.