Home / 240,350,887.68-360,515,496.96-100,233,647.04

Finding the Fourth Proportional to 240,350,887.68, 360,515,496.96 and 100,233,647.04

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Solution

The fourth proportional to 240,350,887.68, 360,515,496.96 and 100,233,647.04 is: 150,345,952.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,350,887.68 : 360,515,496.96 = 100,233,647.04 : x
  2. Step 2: Convert to fraction form
    240,350,887.68/360,515,496.96 = 100,233,647.04/x
  3. Step 3: Cross multiply
    240,350,887.68x = 360,515,496.96 × 100,233,647.04
  4. Step 4: Simplify right side
    240,350,887.68x = 36,135,783,074,738,832
  5. Step 5: Solve for x
    x = 36,135,783,074,738,832/240,350,887.68
  6. Step 6: Final answer
    x = 150,345,952.22

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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.