Home / 14,916,046.57-22,377,436.15-4,542,193.65

Finding the Fourth Proportional to 14,916,046.57, 22,377,436.15 and 4,542,193.65

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Solution

The fourth proportional to 14,916,046.57, 22,377,436.15 and 4,542,193.65 is: 6,814,315.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,916,046.57 : 22,377,436.15 = 4,542,193.65 : x
  2. Step 2: Convert to fraction form
    14,916,046.57/22,377,436.15 = 4,542,193.65/x
  3. Step 3: Cross multiply
    14,916,046.57x = 22,377,436.15 × 4,542,193.65
  4. Step 4: Simplify right side
    14,916,046.57x = 101,642,648,383,810.45
  5. Step 5: Solve for x
    x = 101,642,648,383,810.45/14,916,046.57
  6. Step 6: Final answer
    x = 6,814,315.57

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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.