Home / 10,962,090.18-16,435,661.64-5,560,324.56

Finding the Fourth Proportional to 10,962,090.18, 16,435,661.64 and 5,560,324.56

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Solution

The fourth proportional to 10,962,090.18, 16,435,661.64 and 5,560,324.56 is: 8,336,695.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,962,090.18 : 16,435,661.64 = 5,560,324.56 : x
  2. Step 2: Convert to fraction form
    10,962,090.18/16,435,661.64 = 5,560,324.56/x
  3. Step 3: Cross multiply
    10,962,090.18x = 16,435,661.64 × 5,560,324.56
  4. Step 4: Simplify right side
    10,962,090.18x = 91,387,613,076,741.88
  5. Step 5: Solve for x
    x = 91,387,613,076,741.88/10,962,090.18
  6. Step 6: Final answer
    x = 8,336,695.97

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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.