Home / 11,436,619.23-17,112,050.55-6,808,677.75

Finding the Fourth Proportional to 11,436,619.23, 17,112,050.55 and 6,808,677.75

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Solution

The fourth proportional to 11,436,619.23, 17,112,050.55 and 6,808,677.75 is: 10,187,489.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,436,619.23 : 17,112,050.55 = 6,808,677.75 : x
  2. Step 2: Convert to fraction form
    11,436,619.23/17,112,050.55 = 6,808,677.75/x
  3. Step 3: Cross multiply
    11,436,619.23x = 17,112,050.55 × 6,808,677.75
  4. Step 4: Simplify right side
    11,436,619.23x = 116,510,437,836,660.27
  5. Step 5: Solve for x
    x = 116,510,437,836,660.27/11,436,619.23
  6. Step 6: Final answer
    x = 10,187,489.46

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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.