Home / 56,787,228.35-85,195,174.22-15,846,633.44

Finding the Fourth Proportional to 56,787,228.35, 85,195,174.22 and 15,846,633.44

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Solution

The fourth proportional to 56,787,228.35, 85,195,174.22 and 15,846,633.44 is: 23,773,949.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,787,228.35 : 85,195,174.22 = 15,846,633.44 : x
  2. Step 2: Convert to fraction form
    56,787,228.35/85,195,174.22 = 15,846,633.44/x
  3. Step 3: Cross multiply
    56,787,228.35x = 85,195,174.22 × 15,846,633.44
  4. Step 4: Simplify right side
    56,787,228.35x = 1,350,056,696,721,277.75
  5. Step 5: Solve for x
    x = 1,350,056,696,721,277.75/56,787,228.35
  6. Step 6: Final answer
    x = 23,773,949.46

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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.