Home / 33,278,640-49,911,647.04-16,222,158.72

Finding the Fourth Proportional to 33,278,640, 49,911,647.04 and 16,222,158.72

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Solution

The fourth proportional to 33,278,640, 49,911,647.04 and 16,222,158.72 is: 24,330,160.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,278,640 : 49,911,647.04 = 16,222,158.72 : x
  2. Step 2: Convert to fraction form
    33,278,640/49,911,647.04 = 16,222,158.72/x
  3. Step 3: Cross multiply
    33,278,640x = 49,911,647.04 × 16,222,158.72
  4. Step 4: Simplify right side
    33,278,640x = 809,674,660,259,498.25
  5. Step 5: Solve for x
    x = 809,674,660,259,498.25/33,278,640
  6. Step 6: Final answer
    x = 24,330,160.74

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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.