Home / 9,519,147.02-14,284,393.76-3,454,351.94

Finding the Fourth Proportional to 9,519,147.02, 14,284,393.76 and 3,454,351.94

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Solution

The fourth proportional to 9,519,147.02, 14,284,393.76 and 3,454,351.94 is: 5,183,586.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519,147.02 : 14,284,393.76 = 3,454,351.94 : x
  2. Step 2: Convert to fraction form
    9,519,147.02/14,284,393.76 = 3,454,351.94/x
  3. Step 3: Cross multiply
    9,519,147.02x = 14,284,393.76 × 3,454,351.94
  4. Step 4: Simplify right side
    9,519,147.02x = 49,343,323,233,793.80
  5. Step 5: Solve for x
    x = 49,343,323,233,793.80/9,519,147.02
  6. Step 6: Final answer
    x = 5,183,586.63

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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.