Home / 14,760,910.80-22,141,366.20-8,303,902.65

Finding the Fourth Proportional to 14,760,910.80, 22,141,366.20 and 8,303,902.65

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Solution

The fourth proportional to 14,760,910.80, 22,141,366.20 and 8,303,902.65 is: 12,455,853.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760,910.80 : 22,141,366.20 = 8,303,902.65 : x
  2. Step 2: Convert to fraction form
    14,760,910.80/22,141,366.20 = 8,303,902.65/x
  3. Step 3: Cross multiply
    14,760,910.80x = 22,141,366.20 × 8,303,902.65
  4. Step 4: Simplify right side
    14,760,910.80x = 183,859,749,462,800.44
  5. Step 5: Solve for x
    x = 183,859,749,462,800.44/14,760,910.80
  6. Step 6: Final answer
    x = 12,455,853.98

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Double scale
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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.