Home / 33,115,452.52-49,681,445.70-11,550,364.12

Finding the Fourth Proportional to 33,115,452.52, 49,681,445.70 and 11,550,364.12

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Solution

The fourth proportional to 33,115,452.52, 49,681,445.70 and 11,550,364.12 is: 17,328,429.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,115,452.52 : 49,681,445.70 = 11,550,364.12 : x
  2. Step 2: Convert to fraction form
    33,115,452.52/49,681,445.70 = 11,550,364.12/x
  3. Step 3: Cross multiply
    33,115,452.52x = 49,681,445.70 × 11,550,364.12
  4. Step 4: Simplify right side
    33,115,452.52x = 573,838,787,843,008.25
  5. Step 5: Solve for x
    x = 573,838,787,843,008.25/33,115,452.52
  6. Step 6: Final answer
    x = 17,328,429.61

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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.