Home / 33,090,036.87-49,637,833.60-10,061,171.37

Finding the Fourth Proportional to 33,090,036.87, 49,637,833.60 and 10,061,171.37

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Solution

The fourth proportional to 33,090,036.87, 49,637,833.60 and 10,061,171.37 is: 15,092,601.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,090,036.87 : 49,637,833.60 = 10,061,171.37 : x
  2. Step 2: Convert to fraction form
    33,090,036.87/49,637,833.60 = 10,061,171.37/x
  3. Step 3: Cross multiply
    33,090,036.87x = 49,637,833.60 × 10,061,171.37
  4. Step 4: Simplify right side
    33,090,036.87x = 499,414,750,011,801.94
  5. Step 5: Solve for x
    x = 499,414,750,011,801.94/33,090,036.87
  6. Step 6: Final answer
    x = 15,092,601.80

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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.