Home / 10,169,049.44-14,033,472.80-5,522,833.55

Finding the Fourth Proportional to 10,169,049.44, 14,033,472.80 and 5,522,833.55

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Solution

The fourth proportional to 10,169,049.44, 14,033,472.80 and 5,522,833.55 is: 7,621,610.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,169,049.44 : 14,033,472.80 = 5,522,833.55 : x
  2. Step 2: Convert to fraction form
    10,169,049.44/14,033,472.80 = 5,522,833.55/x
  3. Step 3: Cross multiply
    10,169,049.44x = 14,033,472.80 × 5,522,833.55
  4. Step 4: Simplify right side
    10,169,049.44x = 77,504,534,305,070.91
  5. Step 5: Solve for x
    x = 77,504,534,305,070.91/10,169,049.44
  6. Step 6: Final answer
    x = 7,621,610.54

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1.5x scale

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.