Home / 41,741,481.60-62,643,326.40-21,536,323.20

Finding the Fourth Proportional to 41,741,481.60, 62,643,326.40 and 21,536,323.20

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Solution

The fourth proportional to 41,741,481.60, 62,643,326.40 and 21,536,323.20 is: 32,320,532.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,741,481.60 : 62,643,326.40 = 21,536,323.20 : x
  2. Step 2: Convert to fraction form
    41,741,481.60/62,643,326.40 = 21,536,323.20/x
  3. Step 3: Cross multiply
    41,741,481.60x = 62,643,326.40 × 21,536,323.20
  4. Step 4: Simplify right side
    41,741,481.60x = 1,349,106,923,673,492.50
  5. Step 5: Solve for x
    x = 1,349,106,923,673,492.50/41,741,481.60
  6. Step 6: Final answer
    x = 32,320,532.76

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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.