Home / 52,743,738.32-79,236,860.60-37,217,301.20

Finding the Fourth Proportional to 52,743,738.32, 79,236,860.60 and 37,217,301.20

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Solution

The fourth proportional to 52,743,738.32, 79,236,860.60 and 37,217,301.20 is: 55,911,511.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,743,738.32 : 79,236,860.60 = 37,217,301.20 : x
  2. Step 2: Convert to fraction form
    52,743,738.32/79,236,860.60 = 37,217,301.20/x
  3. Step 3: Cross multiply
    52,743,738.32x = 79,236,860.60 × 37,217,301.20
  4. Step 4: Simplify right side
    52,743,738.32x = 2,948,982,107,092,612.50
  5. Step 5: Solve for x
    x = 2,948,982,107,092,612.50/52,743,738.32
  6. Step 6: Final answer
    x = 55,911,511.03

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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.