Home / 102,253,077.56-153,382,765.62-44,715,731.96

Finding the Fourth Proportional to 102,253,077.56, 153,382,765.62 and 44,715,731.96

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Solution

The fourth proportional to 102,253,077.56, 153,382,765.62 and 44,715,731.96 is: 67,074,975.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,253,077.56 : 153,382,765.62 = 44,715,731.96 : x
  2. Step 2: Convert to fraction form
    102,253,077.56/153,382,765.62 = 44,715,731.96/x
  3. Step 3: Cross multiply
    102,253,077.56x = 153,382,765.62 × 44,715,731.96
  4. Step 4: Simplify right side
    102,253,077.56x = 6,858,622,634,747,424
  5. Step 5: Solve for x
    x = 6,858,622,634,747,424/102,253,077.56
  6. Step 6: Final answer
    x = 67,074,975.13

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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.