Home / 263,025,785.30-369,042,315.10-263,025,785.30

Finding the Fourth Proportional to 263,025,785.30, 369,042,315.10 and 263,025,785.30

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Solution

The fourth proportional to 263,025,785.30, 369,042,315.10 and 263,025,785.30 is: 369,042,315.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,025,785.30 : 369,042,315.10 = 263,025,785.30 : x
  2. Step 2: Convert to fraction form
    263,025,785.30/369,042,315.10 = 263,025,785.30/x
  3. Step 3: Cross multiply
    263,025,785.30x = 369,042,315.10 × 263,025,785.30
  4. Step 4: Simplify right side
    263,025,785.30x = 97,067,644,738,107,552
  5. Step 5: Solve for x
    x = 97,067,644,738,107,552/263,025,785.30
  6. Step 6: Final answer
    x = 369,042,315.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.