Home / 17,251,990.28-25,873,556.70-5,118,583.32

Finding the Fourth Proportional to 17,251,990.28, 25,873,556.70 and 5,118,583.32

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Solution

The fourth proportional to 17,251,990.28, 25,873,556.70 and 5,118,583.32 is: 7,676,561.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,251,990.28 : 25,873,556.70 = 5,118,583.32 : x
  2. Step 2: Convert to fraction form
    17,251,990.28/25,873,556.70 = 5,118,583.32/x
  3. Step 3: Cross multiply
    17,251,990.28x = 25,873,556.70 × 5,118,583.32
  4. Step 4: Simplify right side
    17,251,990.28x = 132,435,955,753,694.25
  5. Step 5: Solve for x
    x = 132,435,955,753,694.25/17,251,990.28
  6. Step 6: Final answer
    x = 7,676,561.00

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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.