Home / 14,760,794.20-22,141,191.30-13,081,178.20

Finding the Fourth Proportional to 14,760,794.20, 22,141,191.30 and 13,081,178.20

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Solution

The fourth proportional to 14,760,794.20, 22,141,191.30 and 13,081,178.20 is: 19,621,767.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760,794.20 : 22,141,191.30 = 13,081,178.20 : x
  2. Step 2: Convert to fraction form
    14,760,794.20/22,141,191.30 = 13,081,178.20/x
  3. Step 3: Cross multiply
    14,760,794.20x = 22,141,191.30 × 13,081,178.20
  4. Step 4: Simplify right side
    14,760,794.20x = 289,632,868,955,589.62
  5. Step 5: Solve for x
    x = 289,632,868,955,589.62/14,760,794.20
  6. Step 6: Final answer
    x = 19,621,767.30

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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.