Home / 8,080,660.17-11,151,546.54-4,409,813.18

Finding the Fourth Proportional to 8,080,660.17, 11,151,546.54 and 4,409,813.18

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Solution

The fourth proportional to 8,080,660.17, 11,151,546.54 and 4,409,813.18 is: 6,085,670.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,660.17 : 11,151,546.54 = 4,409,813.18 : x
  2. Step 2: Convert to fraction form
    8,080,660.17/11,151,546.54 = 4,409,813.18/x
  3. Step 3: Cross multiply
    8,080,660.17x = 11,151,546.54 × 4,409,813.18
  4. Step 4: Simplify right side
    8,080,660.17x = 49,176,236,909,475.39
  5. Step 5: Solve for x
    x = 49,176,236,909,475.39/8,080,660.17
  6. Step 6: Final answer
    x = 6,085,670.71

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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.