Home / 80,034,472.63-110,442,441.09-44,755,185.88

Finding the Fourth Proportional to 80,034,472.63, 110,442,441.09 and 44,755,185.88

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Solution

The fourth proportional to 80,034,472.63, 110,442,441.09 and 44,755,185.88 is: 61,759,287.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,034,472.63 : 110,442,441.09 = 44,755,185.88 : x
  2. Step 2: Convert to fraction form
    80,034,472.63/110,442,441.09 = 44,755,185.88/x
  3. Step 3: Cross multiply
    80,034,472.63x = 110,442,441.09 × 44,755,185.88
  4. Step 4: Simplify right side
    80,034,472.63x = 4,942,871,980,023,900
  5. Step 5: Solve for x
    x = 4,942,871,980,023,900/80,034,472.63
  6. Step 6: Final answer
    x = 61,759,287.19

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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.