Home / 36,085,612.20-54,128,418.30-29,283,167.40

Finding the Fourth Proportional to 36,085,612.20, 54,128,418.30 and 29,283,167.40

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Solution

The fourth proportional to 36,085,612.20, 54,128,418.30 and 29,283,167.40 is: 43,924,751.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,612.20 : 54,128,418.30 = 29,283,167.40 : x
  2. Step 2: Convert to fraction form
    36,085,612.20/54,128,418.30 = 29,283,167.40/x
  3. Step 3: Cross multiply
    36,085,612.20x = 54,128,418.30 × 29,283,167.40
  4. Step 4: Simplify right side
    36,085,612.20x = 1,585,051,534,176,123.25
  5. Step 5: Solve for x
    x = 1,585,051,534,176,123.25/36,085,612.20
  6. Step 6: Final answer
    x = 43,924,751.10

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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.