Home / 27,486,896.86-41,230,470.36-9,291,189.46

Finding the Fourth Proportional to 27,486,896.86, 41,230,470.36 and 9,291,189.46

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Solution

The fourth proportional to 27,486,896.86, 41,230,470.36 and 9,291,189.46 is: 13,936,826.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,486,896.86 : 41,230,470.36 = 9,291,189.46 : x
  2. Step 2: Convert to fraction form
    27,486,896.86/41,230,470.36 = 9,291,189.46/x
  3. Step 3: Cross multiply
    27,486,896.86x = 41,230,470.36 × 9,291,189.46
  4. Step 4: Simplify right side
    27,486,896.86x = 383,080,111,639,674.44
  5. Step 5: Solve for x
    x = 383,080,111,639,674.44/27,486,896.86
  6. Step 6: Final answer
    x = 13,936,826.47

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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.