Home / 15,695,538.20-23,543,307.30-14,813,739.80

Finding the Fourth Proportional to 15,695,538.20, 23,543,307.30 and 14,813,739.80

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Solution

The fourth proportional to 15,695,538.20, 23,543,307.30 and 14,813,739.80 is: 22,220,609.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,695,538.20 : 23,543,307.30 = 14,813,739.80 : x
  2. Step 2: Convert to fraction form
    15,695,538.20/23,543,307.30 = 14,813,739.80/x
  3. Step 3: Cross multiply
    15,695,538.20x = 23,543,307.30 × 14,813,739.80
  4. Step 4: Simplify right side
    15,695,538.20x = 348,764,428,373,640.56
  5. Step 5: Solve for x
    x = 348,764,428,373,640.56/15,695,538.20
  6. Step 6: Final answer
    x = 22,220,609.70

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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.