Home / 80,034,467.13-110,442,433.50-44,755,180.38

Finding the Fourth Proportional to 80,034,467.13, 110,442,433.50 and 44,755,180.38

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Solution

The fourth proportional to 80,034,467.13, 110,442,433.50 and 44,755,180.38 is: 61,759,279.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,034,467.13 : 110,442,433.50 = 44,755,180.38 : x
  2. Step 2: Convert to fraction form
    80,034,467.13/110,442,433.50 = 44,755,180.38/x
  3. Step 3: Cross multiply
    80,034,467.13x = 110,442,433.50 × 44,755,180.38
  4. Step 4: Simplify right side
    80,034,467.13x = 4,942,871,032,898,655
  5. Step 5: Solve for x
    x = 4,942,871,032,898,655/80,034,467.13
  6. Step 6: Final answer
    x = 61,759,279.60

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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.