Home / 58,479,522-80,698,543.20-32,012,755.85

Finding the Fourth Proportional to 58,479,522, 80,698,543.20 and 32,012,755.85

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Solution

The fourth proportional to 58,479,522, 80,698,543.20 and 32,012,755.85 is: 44,175,852.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,479,522 : 80,698,543.20 = 32,012,755.85 : x
  2. Step 2: Convert to fraction form
    58,479,522/80,698,543.20 = 32,012,755.85/x
  3. Step 3: Cross multiply
    58,479,522x = 80,698,543.20 × 32,012,755.85
  4. Step 4: Simplify right side
    58,479,522x = 2,583,382,760,508,785
  5. Step 5: Solve for x
    x = 2,583,382,760,508,785/58,479,522
  6. Step 6: Final answer
    x = 44,175,852.88

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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.