Home / 224,739,982.80-337,172,959.80-109,728,277.20

Finding the Fourth Proportional to 224,739,982.80, 337,172,959.80 and 109,728,277.20

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Solution

The fourth proportional to 224,739,982.80, 337,172,959.80 and 109,728,277.20 is: 164,623,168.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,739,982.80 : 337,172,959.80 = 109,728,277.20 : x
  2. Step 2: Convert to fraction form
    224,739,982.80/337,172,959.80 = 109,728,277.20/x
  3. Step 3: Cross multiply
    224,739,982.80x = 337,172,959.80 × 109,728,277.20
  4. Step 4: Simplify right side
    224,739,982.80x = 36,997,407,997,278,856
  5. Step 5: Solve for x
    x = 36,997,407,997,278,856/224,739,982.80
  6. Step 6: Final answer
    x = 164,623,168.23

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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.