Home / 91,837,067.94-126,738,058.32-50,022,392.04

Finding the Fourth Proportional to 91,837,067.94, 126,738,058.32 and 50,022,392.04

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Solution

The fourth proportional to 91,837,067.94, 126,738,058.32 and 50,022,392.04 is: 69,032,483.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,837,067.94 : 126,738,058.32 = 50,022,392.04 : x
  2. Step 2: Convert to fraction form
    91,837,067.94/126,738,058.32 = 50,022,392.04/x
  3. Step 3: Cross multiply
    91,837,067.94x = 126,738,058.32 × 50,022,392.04
  4. Step 4: Simplify right side
    91,837,067.94x = 6,339,740,839,671,423
  5. Step 5: Solve for x
    x = 6,339,740,839,671,423/91,837,067.94
  6. Step 6: Final answer
    x = 69,032,483.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.