Home / 33,414,873.93-46,122,136.49-20,181,948.92

Finding the Fourth Proportional to 33,414,873.93, 46,122,136.49 and 20,181,948.92

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Solution

The fourth proportional to 33,414,873.93, 46,122,136.49 and 20,181,948.92 is: 27,856,894.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,414,873.93 : 46,122,136.49 = 20,181,948.92 : x
  2. Step 2: Convert to fraction form
    33,414,873.93/46,122,136.49 = 20,181,948.92/x
  3. Step 3: Cross multiply
    33,414,873.93x = 46,122,136.49 × 20,181,948.92
  4. Step 4: Simplify right side
    33,414,873.93x = 930,834,602,722,448.25
  5. Step 5: Solve for x
    x = 930,834,602,722,448.25/33,414,873.93
  6. Step 6: Final answer
    x = 27,856,894.05

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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.