Home / 94,744,965.11-142,131,004.51-29,171,651.08

Finding the Fourth Proportional to 94,744,965.11, 142,131,004.51 and 29,171,651.08

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Solution

The fourth proportional to 94,744,965.11, 142,131,004.51 and 29,171,651.08 is: 43,761,650.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,744,965.11 : 142,131,004.51 = 29,171,651.08 : x
  2. Step 2: Convert to fraction form
    94,744,965.11/142,131,004.51 = 29,171,651.08/x
  3. Step 3: Cross multiply
    94,744,965.11x = 142,131,004.51 × 29,171,651.08
  4. Step 4: Simplify right side
    94,744,965.11x = 4,146,196,070,787,369.50
  5. Step 5: Solve for x
    x = 4,146,196,070,787,369.50/94,744,965.11
  6. Step 6: Final answer
    x = 43,761,650.72

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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.