Home / 41,572,081.77-62,354,114.94-12,810,494.85

Finding the Fourth Proportional to 41,572,081.77, 62,354,114.94 and 12,810,494.85

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Solution

The fourth proportional to 41,572,081.77, 62,354,114.94 and 12,810,494.85 is: 19,214,507.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,572,081.77 : 62,354,114.94 = 12,810,494.85 : x
  2. Step 2: Convert to fraction form
    41,572,081.77/62,354,114.94 = 12,810,494.85/x
  3. Step 3: Cross multiply
    41,572,081.77x = 62,354,114.94 × 12,810,494.85
  4. Step 4: Simplify right side
    41,572,081.77x = 798,787,068,315,178
  5. Step 5: Solve for x
    x = 798,787,068,315,178/41,572,081.77
  6. Step 6: Final answer
    x = 19,214,507.29

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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.