Home / 36,674,739.34-55,013,936.36-13,957,397.26

Finding the Fourth Proportional to 36,674,739.34, 55,013,936.36 and 13,957,397.26

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Solution

The fourth proportional to 36,674,739.34, 55,013,936.36 and 13,957,397.26 is: 20,936,791.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,674,739.34 : 55,013,936.36 = 13,957,397.26 : x
  2. Step 2: Convert to fraction form
    36,674,739.34/55,013,936.36 = 13,957,397.26/x
  3. Step 3: Cross multiply
    36,674,739.34x = 55,013,936.36 × 13,957,397.26
  4. Step 4: Simplify right side
    36,674,739.34x = 767,851,364,612,878.38
  5. Step 5: Solve for x
    x = 767,851,364,612,878.38/36,674,739.34
  6. Step 6: Final answer
    x = 20,936,791.33

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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.