Home / 27,416,472.22-37,851,934.54-17,643,899.98

Finding the Fourth Proportional to 27,416,472.22, 37,851,934.54 and 17,643,899.98

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Solution

The fourth proportional to 27,416,472.22, 37,851,934.54 and 17,643,899.98 is: 24,359,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,416,472.22 : 37,851,934.54 = 17,643,899.98 : x
  2. Step 2: Convert to fraction form
    27,416,472.22/37,851,934.54 = 17,643,899.98/x
  3. Step 3: Cross multiply
    27,416,472.22x = 37,851,934.54 × 17,643,899.98
  4. Step 4: Simplify right side
    27,416,472.22x = 667,855,747,073,267.25
  5. Step 5: Solve for x
    x = 667,855,747,073,267.25/27,416,472.22
  6. Step 6: Final answer
    x = 24,359,652.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.