Home / 37,434,008.20-56,151,012.30-10,507,664.20

Finding the Fourth Proportional to 37,434,008.20, 56,151,012.30 and 10,507,664.20

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Solution

The fourth proportional to 37,434,008.20, 56,151,012.30 and 10,507,664.20 is: 15,761,496.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,434,008.20 : 56,151,012.30 = 10,507,664.20 : x
  2. Step 2: Convert to fraction form
    37,434,008.20/56,151,012.30 = 10,507,664.20/x
  3. Step 3: Cross multiply
    37,434,008.20x = 56,151,012.30 × 10,507,664.20
  4. Step 4: Simplify right side
    37,434,008.20x = 590,015,981,738,469.62
  5. Step 5: Solve for x
    x = 590,015,981,738,469.62/37,434,008.20
  6. Step 6: Final answer
    x = 15,761,496.30

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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.