Home / 17,102,275.05-25,694,338.07-10,966,278.54

Finding the Fourth Proportional to 17,102,275.05, 25,694,338.07 and 10,966,278.54

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Solution

The fourth proportional to 17,102,275.05, 25,694,338.07 and 10,966,278.54 is: 16,475,659.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,275.05 : 25,694,338.07 = 10,966,278.54 : x
  2. Step 2: Convert to fraction form
    17,102,275.05/25,694,338.07 = 10,966,278.54/x
  3. Step 3: Cross multiply
    17,102,275.05x = 25,694,338.07 × 10,966,278.54
  4. Step 4: Simplify right side
    17,102,275.05x = 281,771,268,176,546
  5. Step 5: Solve for x
    x = 281,771,268,176,546/17,102,275.05
  6. Step 6: Final answer
    x = 16,475,659.95

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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.