Home / 36,292,615.20-54,375,937.20-30,623,911.20

Finding the Fourth Proportional to 36,292,615.20, 54,375,937.20 and 30,623,911.20

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Solution

The fourth proportional to 36,292,615.20, 54,375,937.20 and 30,623,911.20 is: 45,882,719.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,292,615.20 : 54,375,937.20 = 30,623,911.20 : x
  2. Step 2: Convert to fraction form
    36,292,615.20/54,375,937.20 = 30,623,911.20/x
  3. Step 3: Cross multiply
    36,292,615.20x = 54,375,937.20 × 30,623,911.20
  4. Step 4: Simplify right side
    36,292,615.20x = 1,665,203,872,229,576.75
  5. Step 5: Solve for x
    x = 1,665,203,872,229,576.75/36,292,615.20
  6. Step 6: Final answer
    x = 45,882,719.20

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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.