Home / 10,206,359.25-15,304,223.39-4,813,561.64

Finding the Fourth Proportional to 10,206,359.25, 15,304,223.39 and 4,813,561.64

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Solution

The fourth proportional to 10,206,359.25, 15,304,223.39 and 4,813,561.64 is: 7,217,835.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,206,359.25 : 15,304,223.39 = 4,813,561.64 : x
  2. Step 2: Convert to fraction form
    10,206,359.25/15,304,223.39 = 4,813,561.64/x
  3. Step 3: Cross multiply
    10,206,359.25x = 15,304,223.39 × 4,813,561.64
  4. Step 4: Simplify right side
    10,206,359.25x = 73,667,822,539,505.83
  5. Step 5: Solve for x
    x = 73,667,822,539,505.83/10,206,359.25
  6. Step 6: Final answer
    x = 7,217,835.54

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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.