Home / 9,170,883.30-13,756,315.91-2,347,445.61

Finding the Fourth Proportional to 9,170,883.30, 13,756,315.91 and 2,347,445.61

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Solution

The fourth proportional to 9,170,883.30, 13,756,315.91 and 2,347,445.61 is: 3,521,166.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170,883.30 : 13,756,315.91 = 2,347,445.61 : x
  2. Step 2: Convert to fraction form
    9,170,883.30/13,756,315.91 = 2,347,445.61/x
  3. Step 3: Cross multiply
    9,170,883.30x = 13,756,315.91 × 2,347,445.61
  4. Step 4: Simplify right side
    9,170,883.30x = 32,292,203,394,169.80
  5. Step 5: Solve for x
    x = 32,292,203,394,169.80/9,170,883.30
  6. Step 6: Final answer
    x = 3,521,166.10

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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.