Home / 36,337,608-54,479,507.04-21,957,308.64

Finding the Fourth Proportional to 36,337,608, 54,479,507.04 and 21,957,308.64

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Solution

The fourth proportional to 36,337,608, 54,479,507.04 and 21,957,308.64 is: 32,919,705.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,337,608 : 54,479,507.04 = 21,957,308.64 : x
  2. Step 2: Convert to fraction form
    36,337,608/54,479,507.04 = 21,957,308.64/x
  3. Step 3: Cross multiply
    36,337,608x = 54,479,507.04 × 21,957,308.64
  4. Step 4: Simplify right side
    36,337,608x = 1,196,223,350,632,332.75
  5. Step 5: Solve for x
    x = 1,196,223,350,632,332.75/36,337,608
  6. Step 6: Final answer
    x = 32,919,705.41

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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.