Home / 17,967,382.10-26,951,073.15-6,605,479.70

Finding the Fourth Proportional to 17,967,382.10, 26,951,073.15 and 6,605,479.70

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Solution

The fourth proportional to 17,967,382.10, 26,951,073.15 and 6,605,479.70 is: 9,908,219.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,382.10 : 26,951,073.15 = 6,605,479.70 : x
  2. Step 2: Convert to fraction form
    17,967,382.10/26,951,073.15 = 6,605,479.70/x
  3. Step 3: Cross multiply
    17,967,382.10x = 26,951,073.15 × 6,605,479.70
  4. Step 4: Simplify right side
    17,967,382.10x = 178,024,766,585,540.06
  5. Step 5: Solve for x
    x = 178,024,766,585,540.06/17,967,382.10
  6. Step 6: Final answer
    x = 9,908,219.55

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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.