Home / 11,354,209.66-15,666,470.31-6,524,380.54

Finding the Fourth Proportional to 11,354,209.66, 15,666,470.31 and 6,524,380.54

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Solution

The fourth proportional to 11,354,209.66, 15,666,470.31 and 6,524,380.54 is: 9,002,301.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354,209.66 : 15,666,470.31 = 6,524,380.54 : x
  2. Step 2: Convert to fraction form
    11,354,209.66/15,666,470.31 = 6,524,380.54/x
  3. Step 3: Cross multiply
    11,354,209.66x = 15,666,470.31 × 6,524,380.54
  4. Step 4: Simplify right side
    11,354,209.66x = 102,214,014,021,051.77
  5. Step 5: Solve for x
    x = 102,214,014,021,051.77/11,354,209.66
  6. Step 6: Final answer
    x = 9,002,301.09

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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.