Home / 27,656,617.91-41,471,649.34-13,071,388.55

Finding the Fourth Proportional to 27,656,617.91, 41,471,649.34 and 13,071,388.55

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Solution

The fourth proportional to 27,656,617.91, 41,471,649.34 and 13,071,388.55 is: 19,600,807.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,656,617.91 : 41,471,649.34 = 13,071,388.55 : x
  2. Step 2: Convert to fraction form
    27,656,617.91/41,471,649.34 = 13,071,388.55/x
  3. Step 3: Cross multiply
    27,656,617.91x = 41,471,649.34 × 13,071,388.55
  4. Step 4: Simplify right side
    27,656,617.91x = 542,092,042,092,454.31
  5. Step 5: Solve for x
    x = 542,092,042,092,454.31/27,656,617.91
  6. Step 6: Final answer
    x = 19,600,807.44

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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.