Home / 11,401,042.26-15,734,569.24-6,507,005.55

Finding the Fourth Proportional to 11,401,042.26, 15,734,569.24 and 6,507,005.55

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Solution

The fourth proportional to 11,401,042.26, 15,734,569.24 and 6,507,005.55 is: 8,980,313.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,042.26 : 15,734,569.24 = 6,507,005.55 : x
  2. Step 2: Convert to fraction form
    11,401,042.26/15,734,569.24 = 6,507,005.55/x
  3. Step 3: Cross multiply
    11,401,042.26x = 15,734,569.24 × 6,507,005.55
  4. Step 4: Simplify right side
    11,401,042.26x = 102,384,929,409,175.36
  5. Step 5: Solve for x
    x = 102,384,929,409,175.36/11,401,042.26
  6. Step 6: Final answer
    x = 8,980,313.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.