Home / 15,695,586.20-23,543,379.30-14,813,787.80

Finding the Fourth Proportional to 15,695,586.20, 23,543,379.30 and 14,813,787.80

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Solution

The fourth proportional to 15,695,586.20, 23,543,379.30 and 14,813,787.80 is: 22,220,681.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,695,586.20 : 23,543,379.30 = 14,813,787.80 : x
  2. Step 2: Convert to fraction form
    15,695,586.20/23,543,379.30 = 14,813,787.80/x
  3. Step 3: Cross multiply
    15,695,586.20x = 23,543,379.30 × 14,813,787.80
  4. Step 4: Simplify right side
    15,695,586.20x = 348,766,625,045,112.56
  5. Step 5: Solve for x
    x = 348,766,625,045,112.56/15,695,586.20
  6. Step 6: Final answer
    x = 22,220,681.70

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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.