Home / 48,846,191.60-73,269,287.40-12,454,511.60

Finding the Fourth Proportional to 48,846,191.60, 73,269,287.40 and 12,454,511.60

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Solution

The fourth proportional to 48,846,191.60, 73,269,287.40 and 12,454,511.60 is: 18,681,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,846,191.60 : 73,269,287.40 = 12,454,511.60 : x
  2. Step 2: Convert to fraction form
    48,846,191.60/73,269,287.40 = 12,454,511.60/x
  3. Step 3: Cross multiply
    48,846,191.60x = 73,269,287.40 × 12,454,511.60
  4. Step 4: Simplify right side
    48,846,191.60x = 912,533,189,847,033.88
  5. Step 5: Solve for x
    x = 912,533,189,847,033.88/48,846,191.60
  6. Step 6: Final answer
    x = 18,681,767.40

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Similar ratio
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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.