Home / 96,273,289.60-132,856,359.42-52,220,178.16

Finding the Fourth Proportional to 96,273,289.60, 132,856,359.42 and 52,220,178.16

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Solution

The fourth proportional to 96,273,289.60, 132,856,359.42 and 52,220,178.16 is: 72,063,422.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,273,289.60 : 132,856,359.42 = 52,220,178.16 : x
  2. Step 2: Convert to fraction form
    96,273,289.60/132,856,359.42 = 52,220,178.16/x
  3. Step 3: Cross multiply
    96,273,289.60x = 132,856,359.42 × 52,220,178.16
  4. Step 4: Simplify right side
    96,273,289.60x = 6,937,782,758,601,394
  5. Step 5: Solve for x
    x = 6,937,782,758,601,394/96,273,289.60
  6. Step 6: Final answer
    x = 72,063,422.65

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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.