Home / 11,488,149.45-17,232,402.78-3,401,942.94

Finding the Fourth Proportional to 11,488,149.45, 17,232,402.78 and 3,401,942.94

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Solution

The fourth proportional to 11,488,149.45, 17,232,402.78 and 3,401,942.94 is: 5,102,967.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,488,149.45 : 17,232,402.78 = 3,401,942.94 : x
  2. Step 2: Convert to fraction form
    11,488,149.45/17,232,402.78 = 3,401,942.94/x
  3. Step 3: Cross multiply
    11,488,149.45x = 17,232,402.78 × 3,401,942.94
  4. Step 4: Simplify right side
    11,488,149.45x = 58,623,650,976,657.38
  5. Step 5: Solve for x
    x = 58,623,650,976,657.38/11,488,149.45
  6. Step 6: Final answer
    x = 5,102,967.30

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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.