Home / 324,112,057.52-486,167,358.48-250,442,967.36

Finding the Fourth Proportional to 324,112,057.52, 486,167,358.48 and 250,442,967.36

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Solution

The fourth proportional to 324,112,057.52, 486,167,358.48 and 250,442,967.36 is: 375,663,888.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,112,057.52 : 486,167,358.48 = 250,442,967.36 : x
  2. Step 2: Convert to fraction form
    324,112,057.52/486,167,358.48 = 250,442,967.36/x
  3. Step 3: Cross multiply
    324,112,057.52x = 486,167,358.48 × 250,442,967.36
  4. Step 4: Simplify right side
    324,112,057.52x = 121,757,195,891,304,064
  5. Step 5: Solve for x
    x = 121,757,195,891,304,064/324,112,057.52
  6. Step 6: Final answer
    x = 375,663,888.67

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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.