Home / 54,666,543.62-82,030,082.15-32,753,072.25

Finding the Fourth Proportional to 54,666,543.62, 82,030,082.15 and 32,753,072.25

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Solution

The fourth proportional to 54,666,543.62, 82,030,082.15 and 32,753,072.25 is: 49,147,742.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,666,543.62 : 82,030,082.15 = 32,753,072.25 : x
  2. Step 2: Convert to fraction form
    54,666,543.62/82,030,082.15 = 32,753,072.25/x
  3. Step 3: Cross multiply
    54,666,543.62x = 82,030,082.15 × 32,753,072.25
  4. Step 4: Simplify right side
    54,666,543.62x = 2,686,737,207,414,268
  5. Step 5: Solve for x
    x = 2,686,737,207,414,268/54,666,543.62
  6. Step 6: Final answer
    x = 49,147,742.47

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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.