Home / 14,626,270.20-21,939,405.30-7,067,998.20

Finding the Fourth Proportional to 14,626,270.20, 21,939,405.30 and 7,067,998.20

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Solution

The fourth proportional to 14,626,270.20, 21,939,405.30 and 7,067,998.20 is: 10,601,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,626,270.20 : 21,939,405.30 = 7,067,998.20 : x
  2. Step 2: Convert to fraction form
    14,626,270.20/21,939,405.30 = 7,067,998.20/x
  3. Step 3: Cross multiply
    14,626,270.20x = 21,939,405.30 × 7,067,998.20
  4. Step 4: Simplify right side
    14,626,270.20x = 155,067,677,169,470.47
  5. Step 5: Solve for x
    x = 155,067,677,169,470.47/14,626,270.20
  6. Step 6: Final answer
    x = 10,601,997.30

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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.