Home / 67,755,653.80-101,635,673.54-32,255,339.65

Finding the Fourth Proportional to 67,755,653.80, 101,635,673.54 and 32,255,339.65

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Solution

The fourth proportional to 67,755,653.80, 101,635,673.54 and 32,255,339.65 is: 48,384,053.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,755,653.80 : 101,635,673.54 = 32,255,339.65 : x
  2. Step 2: Convert to fraction form
    67,755,653.80/101,635,673.54 = 32,255,339.65/x
  3. Step 3: Cross multiply
    67,755,653.80x = 101,635,673.54 × 32,255,339.65
  4. Step 4: Simplify right side
    67,755,653.80x = 3,278,293,170,589,218
  5. Step 5: Solve for x
    x = 3,278,293,170,589,218/67,755,653.80
  6. Step 6: Final answer
    x = 48,384,053.38

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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.