Home / 329,771,302.48-494,752,691.22-132,933,133.18

Finding the Fourth Proportional to 329,771,302.48, 494,752,691.22 and 132,933,133.18

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Solution

The fourth proportional to 329,771,302.48, 494,752,691.22 and 132,933,133.18 is: 199,438,292.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,771,302.48 : 494,752,691.22 = 132,933,133.18 : x
  2. Step 2: Convert to fraction form
    329,771,302.48/494,752,691.22 = 132,933,133.18/x
  3. Step 3: Cross multiply
    329,771,302.48x = 494,752,691.22 × 132,933,133.18
  4. Step 4: Simplify right side
    329,771,302.48x = 65,769,025,393,111,688
  5. Step 5: Solve for x
    x = 65,769,025,393,111,688/329,771,302.48
  6. Step 6: Final answer
    x = 199,438,292.23

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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.