Home / 17,998,456.66-26,998,882.15-6,325,416.32

Finding the Fourth Proportional to 17,998,456.66, 26,998,882.15 and 6,325,416.32

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Solution

The fourth proportional to 17,998,456.66, 26,998,882.15 and 6,325,416.32 is: 9,488,545.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,998,456.66 : 26,998,882.15 = 6,325,416.32 : x
  2. Step 2: Convert to fraction form
    17,998,456.66/26,998,882.15 = 6,325,416.32/x
  3. Step 3: Cross multiply
    17,998,456.66x = 26,998,882.15 × 6,325,416.32
  4. Step 4: Simplify right side
    17,998,456.66x = 170,779,169,741,739.62
  5. Step 5: Solve for x
    x = 170,779,169,741,739.62/17,998,456.66
  6. Step 6: Final answer
    x = 9,488,545.21

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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.