Home / 17,087,442.75-25,628,273.17-4,788,575.48

Finding the Fourth Proportional to 17,087,442.75, 25,628,273.17 and 4,788,575.48

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Solution

The fourth proportional to 17,087,442.75, 25,628,273.17 and 4,788,575.48 is: 7,182,053.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087,442.75 : 25,628,273.17 = 4,788,575.48 : x
  2. Step 2: Convert to fraction form
    17,087,442.75/25,628,273.17 = 4,788,575.48/x
  3. Step 3: Cross multiply
    17,087,442.75x = 25,628,273.17 × 4,788,575.48
  4. Step 4: Simplify right side
    17,087,442.75x = 122,722,920,548,703.11
  5. Step 5: Solve for x
    x = 122,722,920,548,703.11/17,087,442.75
  6. Step 6: Final answer
    x = 7,182,053.06

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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.