Home / 15,542,250.80-23,313,376.20-14,870,404.40

Finding the Fourth Proportional to 15,542,250.80, 23,313,376.20 and 14,870,404.40

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Solution

The fourth proportional to 15,542,250.80, 23,313,376.20 and 14,870,404.40 is: 22,305,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,542,250.80 : 23,313,376.20 = 14,870,404.40 : x
  2. Step 2: Convert to fraction form
    15,542,250.80/23,313,376.20 = 14,870,404.40/x
  3. Step 3: Cross multiply
    15,542,250.80x = 23,313,376.20 × 14,870,404.40
  4. Step 4: Simplify right side
    15,542,250.80x = 346,679,332,023,335.25
  5. Step 5: Solve for x
    x = 346,679,332,023,335.25/15,542,250.80
  6. Step 6: Final answer
    x = 22,305,606.60

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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.