Home / 47,908,769.70-71,836,910.55-23,594,228.58

Finding the Fourth Proportional to 47,908,769.70, 71,836,910.55 and 23,594,228.58

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Solution

The fourth proportional to 47,908,769.70, 71,836,910.55 and 23,594,228.58 is: 35,378,418.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,908,769.70 : 71,836,910.55 = 23,594,228.58 : x
  2. Step 2: Convert to fraction form
    47,908,769.70/71,836,910.55 = 23,594,228.58/x
  3. Step 3: Cross multiply
    47,908,769.70x = 71,836,910.55 × 23,594,228.58
  4. Step 4: Simplify right side
    47,908,769.70x = 1,694,936,487,997,713.25
  5. Step 5: Solve for x
    x = 1,694,936,487,997,713.25/47,908,769.70
  6. Step 6: Final answer
    x = 35,378,418.16

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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.