Home / 17,002,688.16-25,488,931.92-6,625,504.56

Finding the Fourth Proportional to 17,002,688.16, 25,488,931.92 and 6,625,504.56

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Solution

The fourth proportional to 17,002,688.16, 25,488,931.92 and 6,625,504.56 is: 9,932,372.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,688.16 : 25,488,931.92 = 6,625,504.56 : x
  2. Step 2: Convert to fraction form
    17,002,688.16/25,488,931.92 = 6,625,504.56/x
  3. Step 3: Cross multiply
    17,002,688.16x = 25,488,931.92 × 6,625,504.56
  4. Step 4: Simplify right side
    17,002,688.16x = 168,877,034,665,489.56
  5. Step 5: Solve for x
    x = 168,877,034,665,489.56/17,002,688.16
  6. Step 6: Final answer
    x = 9,932,372.64

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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.