Home / 61,479,761.56-92,162,891.51-30,747,598.34

Finding the Fourth Proportional to 61,479,761.56, 92,162,891.51 and 30,747,598.34

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Solution

The fourth proportional to 61,479,761.56, 92,162,891.51 and 30,747,598.34 is: 46,093,014.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,479,761.56 : 92,162,891.51 = 30,747,598.34 : x
  2. Step 2: Convert to fraction form
    61,479,761.56/92,162,891.51 = 30,747,598.34/x
  3. Step 3: Cross multiply
    61,479,761.56x = 92,162,891.51 × 30,747,598.34
  4. Step 4: Simplify right side
    61,479,761.56x = 2,833,787,570,002,476
  5. Step 5: Solve for x
    x = 2,833,787,570,002,476/61,479,761.56
  6. Step 6: Final answer
    x = 46,093,014.97

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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.