Home / 113,936,534.40-170,904,803.76-27,674,359.92

Finding the Fourth Proportional to 113,936,534.40, 170,904,803.76 and 27,674,359.92

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Solution

The fourth proportional to 113,936,534.40, 170,904,803.76 and 27,674,359.92 is: 41,511,540.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,936,534.40 : 170,904,803.76 = 27,674,359.92 : x
  2. Step 2: Convert to fraction form
    113,936,534.40/170,904,803.76 = 27,674,359.92/x
  3. Step 3: Cross multiply
    113,936,534.40x = 170,904,803.76 × 27,674,359.92
  4. Step 4: Simplify right side
    113,936,534.40x = 4,729,681,051,311,209
  5. Step 5: Solve for x
    x = 4,729,681,051,311,209/113,936,534.40
  6. Step 6: Final answer
    x = 41,511,540.40

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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.