Home / 80,442,716.02-120,665,195.17-22,934,987.26

Finding the Fourth Proportional to 80,442,716.02, 120,665,195.17 and 22,934,987.26

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Solution

The fourth proportional to 80,442,716.02, 120,665,195.17 and 22,934,987.26 is: 34,402,800.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,442,716.02 : 120,665,195.17 = 22,934,987.26 : x
  2. Step 2: Convert to fraction form
    80,442,716.02/120,665,195.17 = 22,934,987.26/x
  3. Step 3: Cross multiply
    80,442,716.02x = 120,665,195.17 × 22,934,987.26
  4. Step 4: Simplify right side
    80,442,716.02x = 2,767,454,713,590,363
  5. Step 5: Solve for x
    x = 2,767,454,713,590,363/80,442,716.02
  6. Step 6: Final answer
    x = 34,402,800.53

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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.