Home / 17,672,467.20-26,508,700.80-16,397,008.80

Finding the Fourth Proportional to 17,672,467.20, 26,508,700.80 and 16,397,008.80

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Solution

The fourth proportional to 17,672,467.20, 26,508,700.80 and 16,397,008.80 is: 24,595,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,672,467.20 : 26,508,700.80 = 16,397,008.80 : x
  2. Step 2: Convert to fraction form
    17,672,467.20/26,508,700.80 = 16,397,008.80/x
  3. Step 3: Cross multiply
    17,672,467.20x = 26,508,700.80 × 16,397,008.80
  4. Step 4: Simplify right side
    17,672,467.20x = 434,663,400,294,167.06
  5. Step 5: Solve for x
    x = 434,663,400,294,167.06/17,672,467.20
  6. Step 6: Final answer
    x = 24,595,513.20

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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.