Home / 75,165,619.55-112,755,677.43-23,336,306.27

Finding the Fourth Proportional to 75,165,619.55, 112,755,677.43 and 23,336,306.27

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Solution

The fourth proportional to 75,165,619.55, 112,755,677.43 and 23,336,306.27 is: 35,006,709.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,165,619.55 : 112,755,677.43 = 23,336,306.27 : x
  2. Step 2: Convert to fraction form
    75,165,619.55/112,755,677.43 = 23,336,306.27/x
  3. Step 3: Cross multiply
    75,165,619.55x = 112,755,677.43 × 23,336,306.27
  4. Step 4: Simplify right side
    75,165,619.55x = 2,631,301,022,365,331
  5. Step 5: Solve for x
    x = 2,631,301,022,365,331/75,165,619.55
  6. Step 6: Final answer
    x = 35,006,709.69

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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.