Home / 41,479,991.80-62,219,987.70-32,820,638.20

Finding the Fourth Proportional to 41,479,991.80, 62,219,987.70 and 32,820,638.20

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Solution

The fourth proportional to 41,479,991.80, 62,219,987.70 and 32,820,638.20 is: 49,230,957.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,991.80 : 62,219,987.70 = 32,820,638.20 : x
  2. Step 2: Convert to fraction form
    41,479,991.80/62,219,987.70 = 32,820,638.20/x
  3. Step 3: Cross multiply
    41,479,991.80x = 62,219,987.70 × 32,820,638.20
  4. Step 4: Simplify right side
    41,479,991.80x = 2,042,099,705,110,150.25
  5. Step 5: Solve for x
    x = 2,042,099,705,110,150.25/41,479,991.80
  6. Step 6: Final answer
    x = 49,230,957.30

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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.