Home / 37,145,115.70-55,717,673.55-23,540,226.10

Finding the Fourth Proportional to 37,145,115.70, 55,717,673.55 and 23,540,226.10

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Solution

The fourth proportional to 37,145,115.70, 55,717,673.55 and 23,540,226.10 is: 35,310,339.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,145,115.70 : 55,717,673.55 = 23,540,226.10 : x
  2. Step 2: Convert to fraction form
    37,145,115.70/55,717,673.55 = 23,540,226.10/x
  3. Step 3: Cross multiply
    37,145,115.70x = 55,717,673.55 × 23,540,226.10
  4. Step 4: Simplify right side
    37,145,115.70x = 1,311,606,633,132,989.75
  5. Step 5: Solve for x
    x = 1,311,606,633,132,989.75/37,145,115.70
  6. Step 6: Final answer
    x = 35,310,339.15

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Double scale
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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.