Home / 33,612,631.20-50,418,946.80-32,866,135.20

Finding the Fourth Proportional to 33,612,631.20, 50,418,946.80 and 32,866,135.20

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Solution

The fourth proportional to 33,612,631.20, 50,418,946.80 and 32,866,135.20 is: 49,299,202.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,612,631.20 : 50,418,946.80 = 32,866,135.20 : x
  2. Step 2: Convert to fraction form
    33,612,631.20/50,418,946.80 = 32,866,135.20/x
  3. Step 3: Cross multiply
    33,612,631.20x = 50,418,946.80 × 32,866,135.20
  4. Step 4: Simplify right side
    33,612,631.20x = 1,657,075,922,170,407.25
  5. Step 5: Solve for x
    x = 1,657,075,922,170,407.25/33,612,631.20
  6. Step 6: Final answer
    x = 49,299,202.80

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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.