Home / 37,145,110.20-55,717,665.30-23,540,220.60

Finding the Fourth Proportional to 37,145,110.20, 55,717,665.30 and 23,540,220.60

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Solution

The fourth proportional to 37,145,110.20, 55,717,665.30 and 23,540,220.60 is: 35,310,330.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,145,110.20 : 55,717,665.30 = 23,540,220.60 : x
  2. Step 2: Convert to fraction form
    37,145,110.20/55,717,665.30 = 23,540,220.60/x
  3. Step 3: Cross multiply
    37,145,110.20x = 55,717,665.30 × 23,540,220.60
  4. Step 4: Simplify right side
    37,145,110.20x = 1,311,606,132,478,965.25
  5. Step 5: Solve for x
    x = 1,311,606,132,478,965.25/37,145,110.20
  6. Step 6: Final answer
    x = 35,310,330.90

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Similar ratio
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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.