Home / 9,589,109.32-13,233,373.14-5,514,731.56

Finding the Fourth Proportional to 9,589,109.32, 13,233,373.14 and 5,514,731.56

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Solution

The fourth proportional to 9,589,109.32, 13,233,373.14 and 5,514,731.56 is: 7,610,560.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,589,109.32 : 13,233,373.14 = 5,514,731.56 : x
  2. Step 2: Convert to fraction form
    9,589,109.32/13,233,373.14 = 5,514,731.56/x
  3. Step 3: Cross multiply
    9,589,109.32x = 13,233,373.14 × 5,514,731.56
  4. Step 4: Simplify right side
    9,589,109.32x = 72,978,500,500,414.30
  5. Step 5: Solve for x
    x = 72,978,500,500,414.30/9,589,109.32
  6. Step 6: Final answer
    x = 7,610,560.90

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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.