Home / 365,625,873.28-504,572,988.72-200,613,399.04

Finding the Fourth Proportional to 365,625,873.28, 504,572,988.72 and 200,613,399.04

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Solution

The fourth proportional to 365,625,873.28, 504,572,988.72 and 200,613,399.04 is: 276,851,584.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,625,873.28 : 504,572,988.72 = 200,613,399.04 : x
  2. Step 2: Convert to fraction form
    365,625,873.28/504,572,988.72 = 200,613,399.04/x
  3. Step 3: Cross multiply
    365,625,873.28x = 504,572,988.72 × 200,613,399.04
  4. Step 4: Simplify right side
    365,625,873.28x = 101,224,102,330,890,784
  5. Step 5: Solve for x
    x = 101,224,102,330,890,784/365,625,873.28
  6. Step 6: Final answer
    x = 276,851,584.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.