Home / 8,314,043.42-11,470,207.82-5,049,626.78

Finding the Fourth Proportional to 8,314,043.42, 11,470,207.82 and 5,049,626.78

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Solution

The fourth proportional to 8,314,043.42, 11,470,207.82 and 5,049,626.78 is: 6,966,558.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,314,043.42 : 11,470,207.82 = 5,049,626.78 : x
  2. Step 2: Convert to fraction form
    8,314,043.42/11,470,207.82 = 5,049,626.78/x
  3. Step 3: Cross multiply
    8,314,043.42x = 11,470,207.82 × 5,049,626.78
  4. Step 4: Simplify right side
    8,314,043.42x = 57,920,268,580,037.42
  5. Step 5: Solve for x
    x = 57,920,268,580,037.42/8,314,043.42
  6. Step 6: Final answer
    x = 6,966,558.35

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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.