Home / 150,612,097.60-225,949,639.20-48,386,468.80

Finding the Fourth Proportional to 150,612,097.60, 225,949,639.20 and 48,386,468.80

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Solution

The fourth proportional to 150,612,097.60, 225,949,639.20 and 48,386,468.80 is: 72,589,820.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,612,097.60 : 225,949,639.20 = 48,386,468.80 : x
  2. Step 2: Convert to fraction form
    150,612,097.60/225,949,639.20 = 48,386,468.80/x
  3. Step 3: Cross multiply
    150,612,097.60x = 225,949,639.20 × 48,386,468.80
  4. Step 4: Simplify right side
    150,612,097.60x = 10,932,905,167,522,056
  5. Step 5: Solve for x
    x = 10,932,905,167,522,056/150,612,097.60
  6. Step 6: Final answer
    x = 72,589,820.75

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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.