Home / 36,823,244.79-50,804,801.06-21,350,223.03

Finding the Fourth Proportional to 36,823,244.79, 50,804,801.06 and 21,350,223.03

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Solution

The fourth proportional to 36,823,244.79, 50,804,801.06 and 21,350,223.03 is: 29,456,769.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,823,244.79 : 50,804,801.06 = 21,350,223.03 : x
  2. Step 2: Convert to fraction form
    36,823,244.79/50,804,801.06 = 21,350,223.03/x
  3. Step 3: Cross multiply
    36,823,244.79x = 50,804,801.06 × 21,350,223.03
  4. Step 4: Simplify right side
    36,823,244.79x = 1,084,693,833,519,029.38
  5. Step 5: Solve for x
    x = 1,084,693,833,519,029.38/36,823,244.79
  6. Step 6: Final answer
    x = 29,456,769.49

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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.