Home / 49,280,959.32-73,915,791.66-12,892,861.14

Finding the Fourth Proportional to 49,280,959.32, 73,915,791.66 and 12,892,861.14

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Solution

The fourth proportional to 49,280,959.32, 73,915,791.66 and 12,892,861.14 is: 19,337,814.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,280,959.32 : 73,915,791.66 = 12,892,861.14 : x
  2. Step 2: Convert to fraction form
    49,280,959.32/73,915,791.66 = 12,892,861.14/x
  3. Step 3: Cross multiply
    49,280,959.32x = 73,915,791.66 × 12,892,861.14
  4. Step 4: Simplify right side
    49,280,959.32x = 952,986,037,925,550.12
  5. Step 5: Solve for x
    x = 952,986,037,925,550.12/49,280,959.32
  6. Step 6: Final answer
    x = 19,337,814.26

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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.