Home / 10,691,110.56-14,753,686.08-5,796,317.52

Finding the Fourth Proportional to 10,691,110.56, 14,753,686.08 and 5,796,317.52

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Solution

The fourth proportional to 10,691,110.56, 14,753,686.08 and 5,796,317.52 is: 7,998,892.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,691,110.56 : 14,753,686.08 = 5,796,317.52 : x
  2. Step 2: Convert to fraction form
    10,691,110.56/14,753,686.08 = 5,796,317.52/x
  3. Step 3: Cross multiply
    10,691,110.56x = 14,753,686.08 × 5,796,317.52
  4. Step 4: Simplify right side
    10,691,110.56x = 85,517,049,110,084.11
  5. Step 5: Solve for x
    x = 85,517,049,110,084.11/10,691,110.56
  6. Step 6: Final answer
    x = 7,998,892.97

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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.