Home / 55,956,471.20-83,909,823.60-25,673,616.80

Finding the Fourth Proportional to 55,956,471.20, 83,909,823.60 and 25,673,616.80

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Solution

The fourth proportional to 55,956,471.20, 83,909,823.60 and 25,673,616.80 is: 38,499,008.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,956,471.20 : 83,909,823.60 = 25,673,616.80 : x
  2. Step 2: Convert to fraction form
    55,956,471.20/83,909,823.60 = 25,673,616.80/x
  3. Step 3: Cross multiply
    55,956,471.20x = 83,909,823.60 × 25,673,616.80
  4. Step 4: Simplify right side
    55,956,471.20x = 2,154,268,656,861,996.50
  5. Step 5: Solve for x
    x = 2,154,268,656,861,996.50/55,956,471.20
  6. Step 6: Final answer
    x = 38,499,008.44

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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.