Home / 47,510,174.28-71,265,498.66-16,804,781.88

Finding the Fourth Proportional to 47,510,174.28, 71,265,498.66 and 16,804,781.88

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Solution

The fourth proportional to 47,510,174.28, 71,265,498.66 and 16,804,781.88 is: 25,207,256.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,510,174.28 : 71,265,498.66 = 16,804,781.88 : x
  2. Step 2: Convert to fraction form
    47,510,174.28/71,265,498.66 = 16,804,781.88/x
  3. Step 3: Cross multiply
    47,510,174.28x = 71,265,498.66 × 16,804,781.88
  4. Step 4: Simplify right side
    47,510,174.28x = 1,197,601,160,550,732.25
  5. Step 5: Solve for x
    x = 1,197,601,160,550,732.25/47,510,174.28
  6. Step 6: Final answer
    x = 25,207,256.73

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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.