Home / 17,924,468.94-26,886,719.61-7,682,682.33

Finding the Fourth Proportional to 17,924,468.94, 26,886,719.61 and 7,682,682.33

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Solution

The fourth proportional to 17,924,468.94, 26,886,719.61 and 7,682,682.33 is: 11,524,030.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,924,468.94 : 26,886,719.61 = 7,682,682.33 : x
  2. Step 2: Convert to fraction form
    17,924,468.94/26,886,719.61 = 7,682,682.33/x
  3. Step 3: Cross multiply
    17,924,468.94x = 26,886,719.61 × 7,682,682.33
  4. Step 4: Simplify right side
    17,924,468.94x = 206,562,125,659,411.50
  5. Step 5: Solve for x
    x = 206,562,125,659,411.50/17,924,468.94
  6. Step 6: Final answer
    x = 11,524,030.44

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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.