Home / 41,637,194.67-62,477,139.29-20,090,170.83

Finding the Fourth Proportional to 41,637,194.67, 62,477,139.29 and 20,090,170.83

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Solution

The fourth proportional to 41,637,194.67, 62,477,139.29 and 20,090,170.83 is: 30,145,556.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,637,194.67 : 62,477,139.29 = 20,090,170.83 : x
  2. Step 2: Convert to fraction form
    41,637,194.67/62,477,139.29 = 20,090,170.83/x
  3. Step 3: Cross multiply
    41,637,194.67x = 62,477,139.29 × 20,090,170.83
  4. Step 4: Simplify right side
    41,637,194.67x = 1,255,176,401,205,353.75
  5. Step 5: Solve for x
    x = 1,255,176,401,205,353.75/41,637,194.67
  6. Step 6: Final answer
    x = 30,145,556.42

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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.