Home / 50,489,559.46-75,871,092.09-27,477,508.06

Finding the Fourth Proportional to 50,489,559.46, 75,871,092.09 and 27,477,508.06

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Solution

The fourth proportional to 50,489,559.46, 75,871,092.09 and 27,477,508.06 is: 41,290,685.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,489,559.46 : 75,871,092.09 = 27,477,508.06 : x
  2. Step 2: Convert to fraction form
    50,489,559.46/75,871,092.09 = 27,477,508.06/x
  3. Step 3: Cross multiply
    50,489,559.46x = 75,871,092.09 × 27,477,508.06
  4. Step 4: Simplify right side
    50,489,559.46x = 2,084,748,544,044,621.75
  5. Step 5: Solve for x
    x = 2,084,748,544,044,621.75/50,489,559.46
  6. Step 6: Final answer
    x = 41,290,685.97

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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.