Home / 47,908,768.20-71,836,908.30-23,594,227.08

Finding the Fourth Proportional to 47,908,768.20, 71,836,908.30 and 23,594,227.08

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Solution

The fourth proportional to 47,908,768.20, 71,836,908.30 and 23,594,227.08 is: 35,378,415.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,908,768.20 : 71,836,908.30 = 23,594,227.08 : x
  2. Step 2: Convert to fraction form
    47,908,768.20/71,836,908.30 = 23,594,227.08/x
  3. Step 3: Cross multiply
    47,908,768.20x = 71,836,908.30 × 23,594,227.08
  4. Step 4: Simplify right side
    47,908,768.20x = 1,694,936,327,155,336.50
  5. Step 5: Solve for x
    x = 1,694,936,327,155,336.50/47,908,768.20
  6. Step 6: Final answer
    x = 35,378,415.91

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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.