Home / 45,223,961.56-67,794,887.94-16,449,754.84

Finding the Fourth Proportional to 45,223,961.56, 67,794,887.94 and 16,449,754.84

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Solution

The fourth proportional to 45,223,961.56, 67,794,887.94 and 16,449,754.84 is: 24,659,699.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,223,961.56 : 67,794,887.94 = 16,449,754.84 : x
  2. Step 2: Convert to fraction form
    45,223,961.56/67,794,887.94 = 16,449,754.84/x
  3. Step 3: Cross multiply
    45,223,961.56x = 67,794,887.94 × 16,449,754.84
  4. Step 4: Simplify right side
    45,223,961.56x = 1,115,209,286,018,272.62
  5. Step 5: Solve for x
    x = 1,115,209,286,018,272.62/45,223,961.56
  6. Step 6: Final answer
    x = 24,659,699.14

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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.