Home / 36,906,000.20-55,359,000.30-17,732,133.80

Finding the Fourth Proportional to 36,906,000.20, 55,359,000.30 and 17,732,133.80

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Solution

The fourth proportional to 36,906,000.20, 55,359,000.30 and 17,732,133.80 is: 26,598,200.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,906,000.20 : 55,359,000.30 = 17,732,133.80 : x
  2. Step 2: Convert to fraction form
    36,906,000.20/55,359,000.30 = 17,732,133.80/x
  3. Step 3: Cross multiply
    36,906,000.20x = 55,359,000.30 × 17,732,133.80
  4. Step 4: Simplify right side
    36,906,000.20x = 981,633,200,353,840.12
  5. Step 5: Solve for x
    x = 981,633,200,353,840.12/36,906,000.20
  6. Step 6: Final answer
    x = 26,598,200.70

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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.