Home / 36,906,007.20-55,359,010.80-17,732,140.80

Finding the Fourth Proportional to 36,906,007.20, 55,359,010.80 and 17,732,140.80

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Solution

The fourth proportional to 36,906,007.20, 55,359,010.80 and 17,732,140.80 is: 26,598,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,906,007.20 : 55,359,010.80 = 17,732,140.80 : x
  2. Step 2: Convert to fraction form
    36,906,007.20/55,359,010.80 = 17,732,140.80/x
  3. Step 3: Cross multiply
    36,906,007.20x = 55,359,010.80 × 17,732,140.80
  4. Step 4: Simplify right side
    36,906,007.20x = 981,633,774,054,320.62
  5. Step 5: Solve for x
    x = 981,633,774,054,320.62/36,906,007.20
  6. Step 6: Final answer
    x = 26,598,211.20

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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.