Home / 17,807,245.92-26,713,008-6,290,348.16

Finding the Fourth Proportional to 17,807,245.92, 26,713,008 and 6,290,348.16

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Solution

The fourth proportional to 17,807,245.92, 26,713,008 and 6,290,348.16 is: 9,436,277.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,807,245.92 : 26,713,008 = 6,290,348.16 : x
  2. Step 2: Convert to fraction form
    17,807,245.92/26,713,008 = 6,290,348.16/x
  3. Step 3: Cross multiply
    17,807,245.92x = 26,713,008 × 6,290,348.16
  4. Step 4: Simplify right side
    17,807,245.92x = 168,034,120,720,865.28
  5. Step 5: Solve for x
    x = 168,034,120,720,865.28/17,807,245.92
  6. Step 6: Final answer
    x = 9,436,277.88

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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.