Home / 16,183,278.40-24,274,917.60-11,081,444.80

Finding the Fourth Proportional to 16,183,278.40, 24,274,917.60 and 11,081,444.80

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Solution

The fourth proportional to 16,183,278.40, 24,274,917.60 and 11,081,444.80 is: 16,622,167.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,183,278.40 : 24,274,917.60 = 11,081,444.80 : x
  2. Step 2: Convert to fraction form
    16,183,278.40/24,274,917.60 = 11,081,444.80/x
  3. Step 3: Cross multiply
    16,183,278.40x = 24,274,917.60 × 11,081,444.80
  4. Step 4: Simplify right side
    16,183,278.40x = 269,001,159,408,948.50
  5. Step 5: Solve for x
    x = 269,001,159,408,948.50/16,183,278.40
  6. Step 6: Final answer
    x = 16,622,167.20

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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.