Home / 9,206,661.68-13,813,975.29-4,941,851.30

Finding the Fourth Proportional to 9,206,661.68, 13,813,975.29 and 4,941,851.30

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Solution

The fourth proportional to 9,206,661.68, 13,813,975.29 and 4,941,851.30 is: 7,414,914.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206,661.68 : 13,813,975.29 = 4,941,851.30 : x
  2. Step 2: Convert to fraction form
    9,206,661.68/13,813,975.29 = 4,941,851.30/x
  3. Step 3: Cross multiply
    9,206,661.68x = 13,813,975.29 × 4,941,851.30
  4. Step 4: Simplify right side
    9,206,661.68x = 68,266,611,745,054.37
  5. Step 5: Solve for x
    x = 68,266,611,745,054.37/9,206,661.68
  6. Step 6: Final answer
    x = 7,414,914.78

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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.