Home / 50,207,923.31-75,277,503.34-25,568,154.38

Finding the Fourth Proportional to 50,207,923.31, 75,277,503.34 and 25,568,154.38

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Solution

The fourth proportional to 50,207,923.31, 75,277,503.34 and 25,568,154.38 is: 38,334,722.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,207,923.31 : 75,277,503.34 = 25,568,154.38 : x
  2. Step 2: Convert to fraction form
    50,207,923.31/75,277,503.34 = 25,568,154.38/x
  3. Step 3: Cross multiply
    50,207,923.31x = 75,277,503.34 × 25,568,154.38
  4. Step 4: Simplify right side
    50,207,923.31x = 1,924,706,826,934,256.75
  5. Step 5: Solve for x
    x = 1,924,706,826,934,256.75/50,207,923.31
  6. Step 6: Final answer
    x = 38,334,722.89

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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.