Home / 11,196,140.86-16,794,974.31-3,807,179.72

Finding the Fourth Proportional to 11,196,140.86, 16,794,974.31 and 3,807,179.72

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Solution

The fourth proportional to 11,196,140.86, 16,794,974.31 and 3,807,179.72 is: 5,711,029.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,196,140.86 : 16,794,974.31 = 3,807,179.72 : x
  2. Step 2: Convert to fraction form
    11,196,140.86/16,794,974.31 = 3,807,179.72/x
  3. Step 3: Cross multiply
    11,196,140.86x = 16,794,974.31 × 3,807,179.72
  4. Step 4: Simplify right side
    11,196,140.86x = 63,941,485,590,952.99
  5. Step 5: Solve for x
    x = 63,941,485,590,952.99/11,196,140.86
  6. Step 6: Final answer
    x = 5,711,029.04

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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.