Home / 22,851,180.35-31,534,625.47-13,061,834.74

Finding the Fourth Proportional to 22,851,180.35, 31,534,625.47 and 13,061,834.74

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Solution

The fourth proportional to 22,851,180.35, 31,534,625.47 and 13,061,834.74 is: 18,025,329.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,851,180.35 : 31,534,625.47 = 13,061,834.74 : x
  2. Step 2: Convert to fraction form
    22,851,180.35/31,534,625.47 = 13,061,834.74/x
  3. Step 3: Cross multiply
    22,851,180.35x = 31,534,625.47 × 13,061,834.74
  4. Step 4: Simplify right side
    22,851,180.35x = 411,900,066,253,952.50
  5. Step 5: Solve for x
    x = 411,900,066,253,952.50/22,851,180.35
  6. Step 6: Final answer
    x = 18,025,329.98

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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.