Home / 8,166,653.71-12,251,826.07-2,701,735.68

Finding the Fourth Proportional to 8,166,653.71, 12,251,826.07 and 2,701,735.68

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Solution

The fourth proportional to 8,166,653.71, 12,251,826.07 and 2,701,735.68 is: 4,053,214.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166,653.71 : 12,251,826.07 = 2,701,735.68 : x
  2. Step 2: Convert to fraction form
    8,166,653.71/12,251,826.07 = 2,701,735.68/x
  3. Step 3: Cross multiply
    8,166,653.71x = 12,251,826.07 × 2,701,735.68
  4. Step 4: Simplify right side
    8,166,653.71x = 33,101,195,653,584.12
  5. Step 5: Solve for x
    x = 33,101,195,653,584.12/8,166,653.71
  6. Step 6: Final answer
    x = 4,053,214.06

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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.