Home / 15,695,542.20-23,543,313.30-14,813,743.80

Finding the Fourth Proportional to 15,695,542.20, 23,543,313.30 and 14,813,743.80

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Solution

The fourth proportional to 15,695,542.20, 23,543,313.30 and 14,813,743.80 is: 22,220,615.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,695,542.20 : 23,543,313.30 = 14,813,743.80 : x
  2. Step 2: Convert to fraction form
    15,695,542.20/23,543,313.30 = 14,813,743.80/x
  3. Step 3: Cross multiply
    15,695,542.20x = 23,543,313.30 × 14,813,743.80
  4. Step 4: Simplify right side
    15,695,542.20x = 348,764,611,429,332.56
  5. Step 5: Solve for x
    x = 348,764,611,429,332.56/15,695,542.20
  6. Step 6: Final answer
    x = 22,220,615.70

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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.