Home / 9,018,687.42-13,527,833.94-2,195,296.62

Finding the Fourth Proportional to 9,018,687.42, 13,527,833.94 and 2,195,296.62

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Solution

The fourth proportional to 9,018,687.42, 13,527,833.94 and 2,195,296.62 is: 3,292,896.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,018,687.42 : 13,527,833.94 = 2,195,296.62 : x
  2. Step 2: Convert to fraction form
    9,018,687.42/13,527,833.94 = 2,195,296.62/x
  3. Step 3: Cross multiply
    9,018,687.42x = 13,527,833.94 × 2,195,296.62
  4. Step 4: Simplify right side
    9,018,687.42x = 29,697,608,124,403.28
  5. Step 5: Solve for x
    x = 29,697,608,124,403.28/9,018,687.42
  6. Step 6: Final answer
    x = 3,292,896.93

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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.