Home / 9,043,758.24-12,480,383.52-4,969,639.68

Finding the Fourth Proportional to 9,043,758.24, 12,480,383.52 and 4,969,639.68

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Solution

The fourth proportional to 9,043,758.24, 12,480,383.52 and 4,969,639.68 is: 6,858,101.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,758.24 : 12,480,383.52 = 4,969,639.68 : x
  2. Step 2: Convert to fraction form
    9,043,758.24/12,480,383.52 = 4,969,639.68/x
  3. Step 3: Cross multiply
    9,043,758.24x = 12,480,383.52 × 4,969,639.68
  4. Step 4: Simplify right side
    9,043,758.24x = 62,023,009,162,610.07
  5. Step 5: Solve for x
    x = 62,023,009,162,610.07/9,043,758.24
  6. Step 6: Final answer
    x = 6,858,101.19

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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.