Home / 27,932,592.27-41,898,911.98-13,356,082.13

Finding the Fourth Proportional to 27,932,592.27, 41,898,911.98 and 13,356,082.13

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Solution

The fourth proportional to 27,932,592.27, 41,898,911.98 and 13,356,082.13 is: 20,034,134.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,932,592.27 : 41,898,911.98 = 13,356,082.13 : x
  2. Step 2: Convert to fraction form
    27,932,592.27/41,898,911.98 = 13,356,082.13/x
  3. Step 3: Cross multiply
    27,932,592.27x = 41,898,911.98 × 13,356,082.13
  4. Step 4: Simplify right side
    27,932,592.27x = 559,605,309,481,319.06
  5. Step 5: Solve for x
    x = 559,605,309,481,319.06/27,932,592.27
  6. Step 6: Final answer
    x = 20,034,134.47

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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.