Home / 17,976,000.60-26,964,000.90-6,614,098.20

Finding the Fourth Proportional to 17,976,000.60, 26,964,000.90 and 6,614,098.20

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Solution

The fourth proportional to 17,976,000.60, 26,964,000.90 and 6,614,098.20 is: 9,921,147.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,976,000.60 : 26,964,000.90 = 6,614,098.20 : x
  2. Step 2: Convert to fraction form
    17,976,000.60/26,964,000.90 = 6,614,098.20/x
  3. Step 3: Cross multiply
    17,976,000.60x = 26,964,000.90 × 6,614,098.20
  4. Step 4: Simplify right side
    17,976,000.60x = 178,342,549,817,488.38
  5. Step 5: Solve for x
    x = 178,342,549,817,488.38/17,976,000.60
  6. Step 6: Final answer
    x = 9,921,147.30

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1.5x scale

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.