Home / 11,561,169.24-15,954,474.42-6,531,941.16

Finding the Fourth Proportional to 11,561,169.24, 15,954,474.42 and 6,531,941.16

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Solution

The fourth proportional to 11,561,169.24, 15,954,474.42 and 6,531,941.16 is: 9,014,113.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,561,169.24 : 15,954,474.42 = 6,531,941.16 : x
  2. Step 2: Convert to fraction form
    11,561,169.24/15,954,474.42 = 6,531,941.16/x
  3. Step 3: Cross multiply
    11,561,169.24x = 15,954,474.42 × 6,531,941.16
  4. Step 4: Simplify right side
    11,561,169.24x = 104,213,688,150,165.12
  5. Step 5: Solve for x
    x = 104,213,688,150,165.12/11,561,169.24
  6. Step 6: Final answer
    x = 9,014,113.19

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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.