Home / 17,679,549.46-26,531,500.31-6,165,103.81

Finding the Fourth Proportional to 17,679,549.46, 26,531,500.31 and 6,165,103.81

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Solution

The fourth proportional to 17,679,549.46, 26,531,500.31 and 6,165,103.81 is: 9,251,901.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,679,549.46 : 26,531,500.31 = 6,165,103.81 : x
  2. Step 2: Convert to fraction form
    17,679,549.46/26,531,500.31 = 6,165,103.81/x
  3. Step 3: Cross multiply
    17,679,549.46x = 26,531,500.31 × 6,165,103.81
  4. Step 4: Simplify right side
    17,679,549.46x = 163,569,453,549,042.91
  5. Step 5: Solve for x
    x = 163,569,453,549,042.91/17,679,549.46
  6. Step 6: Final answer
    x = 9,251,901.69

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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.