Home / 11,281,841.24-16,932,424.95-11,196,921.38

Finding the Fourth Proportional to 11,281,841.24, 16,932,424.95 and 11,196,921.38

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Solution

The fourth proportional to 11,281,841.24, 16,932,424.95 and 11,196,921.38 is: 16,804,972.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,281,841.24 : 16,932,424.95 = 11,196,921.38 : x
  2. Step 2: Convert to fraction form
    11,281,841.24/16,932,424.95 = 11,196,921.38/x
  3. Step 3: Cross multiply
    11,281,841.24x = 16,932,424.95 × 11,196,921.38
  4. Step 4: Simplify right side
    11,281,841.24x = 189,591,030,853,238.31
  5. Step 5: Solve for x
    x = 189,591,030,853,238.31/11,281,841.24
  6. Step 6: Final answer
    x = 16,804,972.42

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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.