Home / 33,222,400.80-49,823,770.80-13,016,013.60

Finding the Fourth Proportional to 33,222,400.80, 49,823,770.80 and 13,016,013.60

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Solution

The fourth proportional to 33,222,400.80, 49,823,770.80 and 13,016,013.60 is: 19,520,169.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222,400.80 : 49,823,770.80 = 13,016,013.60 : x
  2. Step 2: Convert to fraction form
    33,222,400.80/49,823,770.80 = 13,016,013.60/x
  3. Step 3: Cross multiply
    33,222,400.80x = 49,823,770.80 × 13,016,013.60
  4. Step 4: Simplify right side
    33,222,400.80x = 648,506,878,336,082.88
  5. Step 5: Solve for x
    x = 648,506,878,336,082.88/33,222,400.80
  6. Step 6: Final answer
    x = 19,520,169.00

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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.