Home / 26,886,711.40-40,330,005.59-11,524,039.69

Finding the Fourth Proportional to 26,886,711.40, 40,330,005.59 and 11,524,039.69

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Solution

The fourth proportional to 26,886,711.40, 40,330,005.59 and 11,524,039.69 is: 17,286,033.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,886,711.40 : 40,330,005.59 = 11,524,039.69 : x
  2. Step 2: Convert to fraction form
    26,886,711.40/40,330,005.59 = 11,524,039.69/x
  3. Step 3: Cross multiply
    26,886,711.40x = 40,330,005.59 × 11,524,039.69
  4. Step 4: Simplify right side
    26,886,711.40x = 464,764,585,055,863
  5. Step 5: Solve for x
    x = 464,764,585,055,863/26,886,711.40
  6. Step 6: Final answer
    x = 17,286,033.17

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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.