Home / 67,382,118.14-92,987,322.30-36,442,287.41

Finding the Fourth Proportional to 67,382,118.14, 92,987,322.30 and 36,442,287.41

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Solution

The fourth proportional to 67,382,118.14, 92,987,322.30 and 36,442,287.41 is: 50,290,356.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,382,118.14 : 92,987,322.30 = 36,442,287.41 : x
  2. Step 2: Convert to fraction form
    67,382,118.14/92,987,322.30 = 36,442,287.41/x
  3. Step 3: Cross multiply
    67,382,118.14x = 92,987,322.30 × 36,442,287.41
  4. Step 4: Simplify right side
    67,382,118.14x = 3,388,670,724,277,965.50
  5. Step 5: Solve for x
    x = 3,388,670,724,277,965.50/67,382,118.14
  6. Step 6: Final answer
    x = 50,290,356.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.