Home / 27,682,394.10-41,500,036.35-16,907,253.54

Finding the Fourth Proportional to 27,682,394.10, 41,500,036.35 and 16,907,253.54

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Solution

The fourth proportional to 27,682,394.10, 41,500,036.35 and 16,907,253.54 is: 25,346,494.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,682,394.10 : 41,500,036.35 = 16,907,253.54 : x
  2. Step 2: Convert to fraction form
    27,682,394.10/41,500,036.35 = 16,907,253.54/x
  3. Step 3: Cross multiply
    27,682,394.10x = 41,500,036.35 × 16,907,253.54
  4. Step 4: Simplify right side
    27,682,394.10x = 701,651,636,488,666.12
  5. Step 5: Solve for x
    x = 701,651,636,488,666.12/27,682,394.10
  6. Step 6: Final answer
    x = 25,346,494.02

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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.