Home / 47,581,028.62-65,661,819.40-26,954,474.78

Finding the Fourth Proportional to 47,581,028.62, 65,661,819.40 and 26,954,474.78

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Solution

The fourth proportional to 47,581,028.62, 65,661,819.40 and 26,954,474.78 is: 37,197,175.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,581,028.62 : 65,661,819.40 = 26,954,474.78 : x
  2. Step 2: Convert to fraction form
    47,581,028.62/65,661,819.40 = 26,954,474.78/x
  3. Step 3: Cross multiply
    47,581,028.62x = 65,661,819.40 × 26,954,474.78
  4. Step 4: Simplify right side
    47,581,028.62x = 1,769,879,855,026,214.75
  5. Step 5: Solve for x
    x = 1,769,879,855,026,214.75/47,581,028.62
  6. Step 6: Final answer
    x = 37,197,175.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.