Home / 58,454,895.90-80,664,474.23-31,993,195.85

Finding the Fourth Proportional to 58,454,895.90, 80,664,474.23 and 31,993,195.85

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Solution

The fourth proportional to 58,454,895.90, 80,664,474.23 and 31,993,195.85 is: 44,148,813.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,454,895.90 : 80,664,474.23 = 31,993,195.85 : x
  2. Step 2: Convert to fraction form
    58,454,895.90/80,664,474.23 = 31,993,195.85/x
  3. Step 3: Cross multiply
    58,454,895.90x = 80,664,474.23 × 31,993,195.85
  4. Step 4: Simplify right side
    58,454,895.90x = 2,580,714,321,614,379.50
  5. Step 5: Solve for x
    x = 2,580,714,321,614,379.50/58,454,895.90
  6. Step 6: Final answer
    x = 44,148,813.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.