Home / 11,218,768.31-16,828,152.37-2,699,104.68

Finding the Fourth Proportional to 11,218,768.31, 16,828,152.37 and 2,699,104.68

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Solution

The fourth proportional to 11,218,768.31, 16,828,152.37 and 2,699,104.68 is: 4,048,657.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,218,768.31 : 16,828,152.37 = 2,699,104.68 : x
  2. Step 2: Convert to fraction form
    11,218,768.31/16,828,152.37 = 2,699,104.68/x
  3. Step 3: Cross multiply
    11,218,768.31x = 16,828,152.37 × 2,699,104.68
  4. Step 4: Simplify right side
    11,218,768.31x = 45,420,944,810,872.33
  5. Step 5: Solve for x
    x = 45,420,944,810,872.33/11,218,768.31
  6. Step 6: Final answer
    x = 4,048,657.00

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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.