Home / 49,839,226.20-74,609,540.10-29,634,067.80

Finding the Fourth Proportional to 49,839,226.20, 74,609,540.10 and 29,634,067.80

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Solution

The fourth proportional to 49,839,226.20, 74,609,540.10 and 29,634,067.80 is: 44,362,329.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,839,226.20 : 74,609,540.10 = 29,634,067.80 : x
  2. Step 2: Convert to fraction form
    49,839,226.20/74,609,540.10 = 29,634,067.80/x
  3. Step 3: Cross multiply
    49,839,226.20x = 74,609,540.10 × 29,634,067.80
  4. Step 4: Simplify right side
    49,839,226.20x = 2,210,984,169,850,218.75
  5. Step 5: Solve for x
    x = 2,210,984,169,850,218.75/49,839,226.20
  6. Step 6: Final answer
    x = 44,362,329.40

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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.