Home / 9,882,279.68-14,825,975.07-5,787,059.27

Finding the Fourth Proportional to 9,882,279.68, 14,825,975.07 and 5,787,059.27

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Solution

The fourth proportional to 9,882,279.68, 14,825,975.07 and 5,787,059.27 is: 8,682,085.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,882,279.68 : 14,825,975.07 = 5,787,059.27 : x
  2. Step 2: Convert to fraction form
    9,882,279.68/14,825,975.07 = 5,787,059.27/x
  3. Step 3: Cross multiply
    9,882,279.68x = 14,825,975.07 × 5,787,059.27
  4. Step 4: Simplify right side
    9,882,279.68x = 85,798,796,465,632.39
  5. Step 5: Solve for x
    x = 85,798,796,465,632.39/9,882,279.68
  6. Step 6: Final answer
    x = 8,682,085.43

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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.