Home / 15,521,806.80-23,282,710.20-14,825,077.20

Finding the Fourth Proportional to 15,521,806.80, 23,282,710.20 and 14,825,077.20

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Solution

The fourth proportional to 15,521,806.80, 23,282,710.20 and 14,825,077.20 is: 22,237,615.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,521,806.80 : 23,282,710.20 = 14,825,077.20 : x
  2. Step 2: Convert to fraction form
    15,521,806.80/23,282,710.20 = 14,825,077.20/x
  3. Step 3: Cross multiply
    15,521,806.80x = 23,282,710.20 × 14,825,077.20
  4. Step 4: Simplify right side
    15,521,806.80x = 345,167,976,140,227.44
  5. Step 5: Solve for x
    x = 345,167,976,140,227.44/15,521,806.80
  6. Step 6: Final answer
    x = 22,237,615.80

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Similar ratio
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1.5x scale

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.