Home / 96,415,951.60-144,625,104.60-28,260,022.24

Finding the Fourth Proportional to 96,415,951.60, 144,625,104.60 and 28,260,022.24

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Solution

The fourth proportional to 96,415,951.60, 144,625,104.60 and 28,260,022.24 is: 42,390,378.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,415,951.60 : 144,625,104.60 = 28,260,022.24 : x
  2. Step 2: Convert to fraction form
    96,415,951.60/144,625,104.60 = 28,260,022.24/x
  3. Step 3: Cross multiply
    96,415,951.60x = 144,625,104.60 × 28,260,022.24
  4. Step 4: Simplify right side
    96,415,951.60x = 4,087,108,672,458,326
  5. Step 5: Solve for x
    x = 4,087,108,672,458,326/96,415,951.60
  6. Step 6: Final answer
    x = 42,390,378.40

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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.