Home / 33,248,161.60-49,788,261.60-21,826,772.80

Finding the Fourth Proportional to 33,248,161.60, 49,788,261.60 and 21,826,772.80

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Solution

The fourth proportional to 33,248,161.60, 49,788,261.60 and 21,826,772.80 is: 32,685,027.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,248,161.60 : 49,788,261.60 = 21,826,772.80 : x
  2. Step 2: Convert to fraction form
    33,248,161.60/49,788,261.60 = 21,826,772.80/x
  3. Step 3: Cross multiply
    33,248,161.60x = 49,788,261.60 × 21,826,772.80
  4. Step 4: Simplify right side
    33,248,161.60x = 1,086,717,074,050,164.50
  5. Step 5: Solve for x
    x = 1,086,717,074,050,164.50/33,248,161.60
  6. Step 6: Final answer
    x = 32,685,027.43

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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.