Home / 41,340,151.36-61,968,541.92-25,998,405.31

Finding the Fourth Proportional to 41,340,151.36, 61,968,541.92 and 25,998,405.31

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Solution

The fourth proportional to 41,340,151.36, 61,968,541.92 and 25,998,405.31 is: 38,971,392.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,340,151.36 : 61,968,541.92 = 25,998,405.31 : x
  2. Step 2: Convert to fraction form
    41,340,151.36/61,968,541.92 = 25,998,405.31/x
  3. Step 3: Cross multiply
    41,340,151.36x = 61,968,541.92 × 25,998,405.31
  4. Step 4: Simplify right side
    41,340,151.36x = 1,611,083,269,305,885.50
  5. Step 5: Solve for x
    x = 1,611,083,269,305,885.50/41,340,151.36
  6. Step 6: Final answer
    x = 38,971,392.61

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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.