Home / 41,260,579.89-56,940,965.38-22,676,378.77

Finding the Fourth Proportional to 41,260,579.89, 56,940,965.38 and 22,676,378.77

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Solution

The fourth proportional to 41,260,579.89, 56,940,965.38 and 22,676,378.77 is: 31,294,152.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,260,579.89 : 56,940,965.38 = 22,676,378.77 : x
  2. Step 2: Convert to fraction form
    41,260,579.89/56,940,965.38 = 22,676,378.77/x
  3. Step 3: Cross multiply
    41,260,579.89x = 56,940,965.38 × 22,676,378.77
  4. Step 4: Simplify right side
    41,260,579.89x = 1,291,214,898,486,337
  5. Step 5: Solve for x
    x = 1,291,214,898,486,337/41,260,579.89
  6. Step 6: Final answer
    x = 31,294,152.96

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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.