Home / 49,280,758.34-73,915,489.95-12,892,660.16

Finding the Fourth Proportional to 49,280,758.34, 73,915,489.95 and 12,892,660.16

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Solution

The fourth proportional to 49,280,758.34, 73,915,489.95 and 12,892,660.16 is: 19,337,512.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,280,758.34 : 73,915,489.95 = 12,892,660.16 : x
  2. Step 2: Convert to fraction form
    49,280,758.34/73,915,489.95 = 12,892,660.16/x
  3. Step 3: Cross multiply
    49,280,758.34x = 73,915,489.95 × 12,892,660.16
  4. Step 4: Simplify right side
    49,280,758.34x = 952,967,292,485,245.50
  5. Step 5: Solve for x
    x = 952,967,292,485,245.50/49,280,758.34
  6. Step 6: Final answer
    x = 19,337,512.75

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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.