Home / 26,886,718.29-40,330,015.93-11,524,046.58

Finding the Fourth Proportional to 26,886,718.29, 40,330,015.93 and 11,524,046.58

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Solution

The fourth proportional to 26,886,718.29, 40,330,015.93 and 11,524,046.58 is: 17,286,043.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,886,718.29 : 40,330,015.93 = 11,524,046.58 : x
  2. Step 2: Convert to fraction form
    26,886,718.29/40,330,015.93 = 11,524,046.58/x
  3. Step 3: Cross multiply
    26,886,718.29x = 40,330,015.93 × 11,524,046.58
  4. Step 4: Simplify right side
    26,886,718.29x = 464,764,982,163,867.06
  5. Step 5: Solve for x
    x = 464,764,982,163,867.06/26,886,718.29
  6. Step 6: Final answer
    x = 17,286,043.51

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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.