Home / 10,827,467.64-16,243,249.82-4,351,047.12

Finding the Fourth Proportional to 10,827,467.64, 16,243,249.82 and 4,351,047.12

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Solution

The fourth proportional to 10,827,467.64, 16,243,249.82 and 4,351,047.12 is: 6,527,393.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,827,467.64 : 16,243,249.82 = 4,351,047.12 : x
  2. Step 2: Convert to fraction form
    10,827,467.64/16,243,249.82 = 4,351,047.12/x
  3. Step 3: Cross multiply
    10,827,467.64x = 16,243,249.82 × 4,351,047.12
  4. Step 4: Simplify right side
    10,827,467.64x = 70,675,145,326,996.28
  5. Step 5: Solve for x
    x = 70,675,145,326,996.28/10,827,467.64
  6. Step 6: Final answer
    x = 6,527,393.82

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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.