Home / 38,222,031.24-57,332,680.48-22,648,649.62

Finding the Fourth Proportional to 38,222,031.24, 57,332,680.48 and 22,648,649.62

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Solution

The fourth proportional to 38,222,031.24, 57,332,680.48 and 22,648,649.62 is: 33,972,757.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,222,031.24 : 57,332,680.48 = 22,648,649.62 : x
  2. Step 2: Convert to fraction form
    38,222,031.24/57,332,680.48 = 22,648,649.62/x
  3. Step 3: Cross multiply
    38,222,031.24x = 57,332,680.48 × 22,648,649.62
  4. Step 4: Simplify right side
    38,222,031.24x = 1,298,507,791,966,933.50
  5. Step 5: Solve for x
    x = 1,298,507,791,966,933.50/38,222,031.24
  6. Step 6: Final answer
    x = 33,972,757.33

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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.