Home / 25,380,625.60-38,024,748.48-22,659,647.68

Finding the Fourth Proportional to 25,380,625.60, 38,024,748.48 and 22,659,647.68

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Solution

The fourth proportional to 25,380,625.60, 38,024,748.48 and 22,659,647.68 is: 33,948,233.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,380,625.60 : 38,024,748.48 = 22,659,647.68 : x
  2. Step 2: Convert to fraction form
    25,380,625.60/38,024,748.48 = 22,659,647.68/x
  3. Step 3: Cross multiply
    25,380,625.60x = 38,024,748.48 × 22,659,647.68
  4. Step 4: Simplify right side
    25,380,625.60x = 861,627,403,677,415.50
  5. Step 5: Solve for x
    x = 861,627,403,677,415.50/25,380,625.60
  6. Step 6: Final answer
    x = 33,948,233.48

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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.