Home / 170,496,000.60-255,744,000.90-156,387,226.20

Finding the Fourth Proportional to 170,496,000.60, 255,744,000.90 and 156,387,226.20

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Solution

The fourth proportional to 170,496,000.60, 255,744,000.90 and 156,387,226.20 is: 234,580,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,496,000.60 : 255,744,000.90 = 156,387,226.20 : x
  2. Step 2: Convert to fraction form
    170,496,000.60/255,744,000.90 = 156,387,226.20/x
  3. Step 3: Cross multiply
    170,496,000.60x = 255,744,000.90 × 156,387,226.20
  4. Step 4: Simplify right side
    170,496,000.60x = 39,995,094,918,041,304
  5. Step 5: Solve for x
    x = 39,995,094,918,041,304/170,496,000.60
  6. Step 6: Final answer
    x = 234,580,839.30

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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.