Home / 16,155,003.60-24,232,505.40-15,517,274.40

Finding the Fourth Proportional to 16,155,003.60, 24,232,505.40 and 15,517,274.40

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Solution

The fourth proportional to 16,155,003.60, 24,232,505.40 and 15,517,274.40 is: 23,275,911.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,155,003.60 : 24,232,505.40 = 15,517,274.40 : x
  2. Step 2: Convert to fraction form
    16,155,003.60/24,232,505.40 = 15,517,274.40/x
  3. Step 3: Cross multiply
    16,155,003.60x = 24,232,505.40 × 15,517,274.40
  4. Step 4: Simplify right side
    16,155,003.60x = 376,022,435,691,281.75
  5. Step 5: Solve for x
    x = 376,022,435,691,281.75/16,155,003.60
  6. Step 6: Final answer
    x = 23,275,911.60

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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.