Home / 47,349,759.36-71,027,788.32-16,640,624.64

Finding the Fourth Proportional to 47,349,759.36, 71,027,788.32 and 16,640,624.64

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Solution

The fourth proportional to 47,349,759.36, 71,027,788.32 and 16,640,624.64 is: 24,962,043.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349,759.36 : 71,027,788.32 = 16,640,624.64 : x
  2. Step 2: Convert to fraction form
    47,349,759.36/71,027,788.32 = 16,640,624.64/x
  3. Step 3: Cross multiply
    47,349,759.36x = 71,027,788.32 × 16,640,624.64
  4. Step 4: Simplify right side
    47,349,759.36x = 1,181,946,764,442,496.25
  5. Step 5: Solve for x
    x = 1,181,946,764,442,496.25/47,349,759.36
  6. Step 6: Final answer
    x = 24,962,043.74

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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.