Home / 269,977,075.43-404,965,614.14-75,888,490.61

Finding the Fourth Proportional to 269,977,075.43, 404,965,614.14 and 75,888,490.61

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Solution

The fourth proportional to 269,977,075.43, 404,965,614.14 and 75,888,490.61 is: 113,832,736.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,977,075.43 : 404,965,614.14 = 75,888,490.61 : x
  2. Step 2: Convert to fraction form
    269,977,075.43/404,965,614.14 = 75,888,490.61/x
  3. Step 3: Cross multiply
    269,977,075.43x = 404,965,614.14 × 75,888,490.61
  4. Step 4: Simplify right side
    269,977,075.43x = 30,732,229,205,435,208
  5. Step 5: Solve for x
    x = 30,732,229,205,435,208/269,977,075.43
  6. Step 6: Final answer
    x = 113,832,736.19

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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.