Home / 11,357,025.70-17,035,538.55-3,378,849.70

Finding the Fourth Proportional to 11,357,025.70, 17,035,538.55 and 3,378,849.70

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Solution

The fourth proportional to 11,357,025.70, 17,035,538.55 and 3,378,849.70 is: 5,068,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,025.70 : 17,035,538.55 = 3,378,849.70 : x
  2. Step 2: Convert to fraction form
    11,357,025.70/17,035,538.55 = 3,378,849.70/x
  3. Step 3: Cross multiply
    11,357,025.70x = 17,035,538.55 × 3,378,849.70
  4. Step 4: Simplify right side
    11,357,025.70x = 57,560,524,319,005.94
  5. Step 5: Solve for x
    x = 57,560,524,319,005.94/11,357,025.70
  6. Step 6: Final answer
    x = 5,068,274.55

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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.