Home / 11,149,336.20-16,724,004.30-3,577,067.40

Finding the Fourth Proportional to 11,149,336.20, 16,724,004.30 and 3,577,067.40

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Solution

The fourth proportional to 11,149,336.20, 16,724,004.30 and 3,577,067.40 is: 5,365,601.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,149,336.20 : 16,724,004.30 = 3,577,067.40 : x
  2. Step 2: Convert to fraction form
    11,149,336.20/16,724,004.30 = 3,577,067.40/x
  3. Step 3: Cross multiply
    11,149,336.20x = 16,724,004.30 × 3,577,067.40
  4. Step 4: Simplify right side
    11,149,336.20x = 59,822,890,578,989.82
  5. Step 5: Solve for x
    x = 59,822,890,578,989.82/11,149,336.20
  6. Step 6: Final answer
    x = 5,365,601.10

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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.