Home / 11,000,521.08-15,179,487.89-6,105,949.47

Finding the Fourth Proportional to 11,000,521.08, 15,179,487.89 and 6,105,949.47

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Solution

The fourth proportional to 11,000,521.08, 15,179,487.89 and 6,105,949.47 is: 8,425,526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,000,521.08 : 15,179,487.89 = 6,105,949.47 : x
  2. Step 2: Convert to fraction form
    11,000,521.08/15,179,487.89 = 6,105,949.47/x
  3. Step 3: Cross multiply
    11,000,521.08x = 15,179,487.89 × 6,105,949.47
  4. Step 4: Simplify right side
    11,000,521.08x = 92,685,186,006,287.17
  5. Step 5: Solve for x
    x = 92,685,186,006,287.17/11,000,521.08
  6. Step 6: Final answer
    x = 8,425,526.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.