Home / 21,589,488.06-32,393,183.13-9,452,687.10

Finding the Fourth Proportional to 21,589,488.06, 32,393,183.13 and 9,452,687.10

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Solution

The fourth proportional to 21,589,488.06, 32,393,183.13 and 9,452,687.10 is: 14,182,949.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,589,488.06 : 32,393,183.13 = 9,452,687.10 : x
  2. Step 2: Convert to fraction form
    21,589,488.06/32,393,183.13 = 9,452,687.10/x
  3. Step 3: Cross multiply
    21,589,488.06x = 32,393,183.13 × 9,452,687.10
  4. Step 4: Simplify right side
    21,589,488.06x = 306,202,624,300,888.62
  5. Step 5: Solve for x
    x = 306,202,624,300,888.62/21,589,488.06
  6. Step 6: Final answer
    x = 14,182,949.75

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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.