Home / 72,448,423.92-108,649,580.04-23,917,241.52

Finding the Fourth Proportional to 72,448,423.92, 108,649,580.04 and 23,917,241.52

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Solution

The fourth proportional to 72,448,423.92, 108,649,580.04 and 23,917,241.52 is: 35,868,250.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,448,423.92 : 108,649,580.04 = 23,917,241.52 : x
  2. Step 2: Convert to fraction form
    72,448,423.92/108,649,580.04 = 23,917,241.52/x
  3. Step 3: Cross multiply
    72,448,423.92x = 108,649,580.04 × 23,917,241.52
  4. Step 4: Simplify right side
    72,448,423.92x = 2,598,598,246,863,251.50
  5. Step 5: Solve for x
    x = 2,598,598,246,863,251.50/72,448,423.92
  6. Step 6: Final answer
    x = 35,868,250.91

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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.