Home / 10,467,011.64-14,442,358.56-6,115,257.48

Finding the Fourth Proportional to 10,467,011.64, 14,442,358.56 and 6,115,257.48

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Solution

The fourth proportional to 10,467,011.64, 14,442,358.56 and 6,115,257.48 is: 8,437,818.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,467,011.64 : 14,442,358.56 = 6,115,257.48 : x
  2. Step 2: Convert to fraction form
    10,467,011.64/14,442,358.56 = 6,115,257.48/x
  3. Step 3: Cross multiply
    10,467,011.64x = 14,442,358.56 × 6,115,257.48
  4. Step 4: Simplify right side
    10,467,011.64x = 88,318,741,212,882.03
  5. Step 5: Solve for x
    x = 88,318,741,212,882.03/10,467,011.64
  6. Step 6: Final answer
    x = 8,437,818.19

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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.