Home / 92,797,976.51-138,984,929.44-44,309,791.79

Finding the Fourth Proportional to 92,797,976.51, 138,984,929.44 and 44,309,791.79

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Solution

The fourth proportional to 92,797,976.51, 138,984,929.44 and 44,309,791.79 is: 66,363,443.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,797,976.51 : 138,984,929.44 = 44,309,791.79 : x
  2. Step 2: Convert to fraction form
    92,797,976.51/138,984,929.44 = 44,309,791.79/x
  3. Step 3: Cross multiply
    92,797,976.51x = 138,984,929.44 × 44,309,791.79
  4. Step 4: Simplify right side
    92,797,976.51x = 6,158,393,284,628,542
  5. Step 5: Solve for x
    x = 6,158,393,284,628,542/92,797,976.51
  6. Step 6: Final answer
    x = 66,363,443.65

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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.