Home / 11,003,214.30-16,505,550.45-2,916,077.10

Finding the Fourth Proportional to 11,003,214.30, 16,505,550.45 and 2,916,077.10

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Solution

The fourth proportional to 11,003,214.30, 16,505,550.45 and 2,916,077.10 is: 4,374,308.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,214.30 : 16,505,550.45 = 2,916,077.10 : x
  2. Step 2: Convert to fraction form
    11,003,214.30/16,505,550.45 = 2,916,077.10/x
  3. Step 3: Cross multiply
    11,003,214.30x = 16,505,550.45 × 2,916,077.10
  4. Step 4: Simplify right side
    11,003,214.30x = 48,131,457,690,139.70
  5. Step 5: Solve for x
    x = 48,131,457,690,139.70/11,003,214.30
  6. Step 6: Final answer
    x = 4,374,308.85

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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.