Home / 225,865,244.24-338,649,189-148,953,761.36

Finding the Fourth Proportional to 225,865,244.24, 338,649,189 and 148,953,761.36

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Solution

The fourth proportional to 225,865,244.24, 338,649,189 and 148,953,761.36 is: 223,332,592.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,865,244.24 : 338,649,189 = 148,953,761.36 : x
  2. Step 2: Convert to fraction form
    225,865,244.24/338,649,189 = 148,953,761.36/x
  3. Step 3: Cross multiply
    225,865,244.24x = 338,649,189 × 148,953,761.36
  4. Step 4: Simplify right side
    225,865,244.24x = 50,443,070,483,063,544
  5. Step 5: Solve for x
    x = 50,443,070,483,063,544/225,865,244.24
  6. Step 6: Final answer
    x = 223,332,592.20

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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.