Home / 41,118,870.71-56,737,910.97-25,453,652.15

Finding the Fourth Proportional to 41,118,870.71, 56,737,910.97 and 25,453,652.15

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Solution

The fourth proportional to 41,118,870.71, 56,737,910.97 and 25,453,652.15 is: 35,122,244.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,118,870.71 : 56,737,910.97 = 25,453,652.15 : x
  2. Step 2: Convert to fraction form
    41,118,870.71/56,737,910.97 = 25,453,652.15/x
  3. Step 3: Cross multiply
    41,118,870.71x = 56,737,910.97 × 25,453,652.15
  4. Step 4: Simplify right side
    41,118,870.71x = 1,444,187,049,689,893.75
  5. Step 5: Solve for x
    x = 1,444,187,049,689,893.75/41,118,870.71
  6. Step 6: Final answer
    x = 35,122,244.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.