Home / 40,538,697.22-60,905,054.36-25,994,112.85

Finding the Fourth Proportional to 40,538,697.22, 60,905,054.36 and 25,994,112.85

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Solution

The fourth proportional to 40,538,697.22, 60,905,054.36 and 25,994,112.85 is: 39,053,372.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,538,697.22 : 60,905,054.36 = 25,994,112.85 : x
  2. Step 2: Convert to fraction form
    40,538,697.22/60,905,054.36 = 25,994,112.85/x
  3. Step 3: Cross multiply
    40,538,697.22x = 60,905,054.36 × 25,994,112.85
  4. Step 4: Simplify right side
    40,538,697.22x = 1,583,172,856,169,224.50
  5. Step 5: Solve for x
    x = 1,583,172,856,169,224.50/40,538,697.22
  6. Step 6: Final answer
    x = 39,053,372.82

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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.