Home / 41,471,999.20-62,207,998.80-39,582,431.20

Finding the Fourth Proportional to 41,471,999.20, 62,207,998.80 and 39,582,431.20

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Solution

The fourth proportional to 41,471,999.20, 62,207,998.80 and 39,582,431.20 is: 59,373,646.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,471,999.20 : 62,207,998.80 = 39,582,431.20 : x
  2. Step 2: Convert to fraction form
    41,471,999.20/62,207,998.80 = 39,582,431.20/x
  3. Step 3: Cross multiply
    41,471,999.20x = 62,207,998.80 × 39,582,431.20
  4. Step 4: Simplify right side
    41,471,999.20x = 2,462,343,832,590,682.50
  5. Step 5: Solve for x
    x = 2,462,343,832,590,682.50/41,471,999.20
  6. Step 6: Final answer
    x = 59,373,646.80

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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.