Home / 11,805,008.91-17,712,659.49-4,134,156.52

Finding the Fourth Proportional to 11,805,008.91, 17,712,659.49 and 4,134,156.52

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Solution

The fourth proportional to 11,805,008.91, 17,712,659.49 and 4,134,156.52 is: 6,203,036.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,805,008.91 : 17,712,659.49 = 4,134,156.52 : x
  2. Step 2: Convert to fraction form
    11,805,008.91/17,712,659.49 = 4,134,156.52/x
  3. Step 3: Cross multiply
    11,805,008.91x = 17,712,659.49 × 4,134,156.52
  4. Step 4: Simplify right side
    11,805,008.91x = 73,226,906,717,123.38
  5. Step 5: Solve for x
    x = 73,226,906,717,123.38/11,805,008.91
  6. Step 6: Final answer
    x = 6,203,036.97

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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.