Home / 25,247,659.98-37,788,044.82-22,978,879.20

Finding the Fourth Proportional to 25,247,659.98, 37,788,044.82 and 22,978,879.20

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Solution

The fourth proportional to 25,247,659.98, 37,788,044.82 and 22,978,879.20 is: 34,392,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,247,659.98 : 37,788,044.82 = 22,978,879.20 : x
  2. Step 2: Convert to fraction form
    25,247,659.98/37,788,044.82 = 22,978,879.20/x
  3. Step 3: Cross multiply
    25,247,659.98x = 37,788,044.82 × 22,978,879.20
  4. Step 4: Simplify right side
    25,247,659.98x = 868,326,917,122,965.75
  5. Step 5: Solve for x
    x = 868,326,917,122,965.75/25,247,659.98
  6. Step 6: Final answer
    x = 34,392,372.12

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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.