Home / 271,752,432.30-407,150,351.55-233,488,680.30

Finding the Fourth Proportional to 271,752,432.30, 407,150,351.55 and 233,488,680.30

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Solution

The fourth proportional to 271,752,432.30, 407,150,351.55 and 233,488,680.30 is: 349,822,069.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,752,432.30 : 407,150,351.55 = 233,488,680.30 : x
  2. Step 2: Convert to fraction form
    271,752,432.30/407,150,351.55 = 233,488,680.30/x
  3. Step 3: Cross multiply
    271,752,432.30x = 407,150,351.55 × 233,488,680.30
  4. Step 4: Simplify right side
    271,752,432.30x = 95,064,998,267,090,560
  5. Step 5: Solve for x
    x = 95,064,998,267,090,560/271,752,432.30
  6. Step 6: Final answer
    x = 349,822,069.53

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1.5x scale

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.