Home / 23,401,861.20-35,102,791.80-15,749,110.80

Finding the Fourth Proportional to 23,401,861.20, 35,102,791.80 and 15,749,110.80

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Solution

The fourth proportional to 23,401,861.20, 35,102,791.80 and 15,749,110.80 is: 23,623,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,401,861.20 : 35,102,791.80 = 15,749,110.80 : x
  2. Step 2: Convert to fraction form
    23,401,861.20/35,102,791.80 = 15,749,110.80/x
  3. Step 3: Cross multiply
    23,401,861.20x = 35,102,791.80 × 15,749,110.80
  4. Step 4: Simplify right side
    23,401,861.20x = 552,837,757,447,531.44
  5. Step 5: Solve for x
    x = 552,837,757,447,531.44/23,401,861.20
  6. Step 6: Final answer
    x = 23,623,666.20

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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.