Home / 96,287,244.45-132,876,397.35-55,035,022.56

Finding the Fourth Proportional to 96,287,244.45, 132,876,397.35 and 55,035,022.56

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Solution

The fourth proportional to 96,287,244.45, 132,876,397.35 and 55,035,022.56 is: 75,948,331.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,287,244.45 : 132,876,397.35 = 55,035,022.56 : x
  2. Step 2: Convert to fraction form
    96,287,244.45/132,876,397.35 = 55,035,022.56/x
  3. Step 3: Cross multiply
    96,287,244.45x = 132,876,397.35 × 55,035,022.56
  4. Step 4: Simplify right side
    96,287,244.45x = 7,312,855,525,848,774
  5. Step 5: Solve for x
    x = 7,312,855,525,848,774/96,287,244.45
  6. Step 6: Final answer
    x = 75,948,331.14

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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.