Home / 29,443,724.80-44,165,587.20-8,168,588.80

Finding the Fourth Proportional to 29,443,724.80, 44,165,587.20 and 8,168,588.80

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Solution

The fourth proportional to 29,443,724.80, 44,165,587.20 and 8,168,588.80 is: 12,252,883.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,443,724.80 : 44,165,587.20 = 8,168,588.80 : x
  2. Step 2: Convert to fraction form
    29,443,724.80/44,165,587.20 = 8,168,588.80/x
  3. Step 3: Cross multiply
    29,443,724.80x = 44,165,587.20 × 8,168,588.80
  4. Step 4: Simplify right side
    29,443,724.80x = 360,770,520,947,343.38
  5. Step 5: Solve for x
    x = 360,770,520,947,343.38/29,443,724.80
  6. Step 6: Final answer
    x = 12,252,883.20

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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.