Home / 9,223,614.42-13,843,817.37-4,909,286.70

Finding the Fourth Proportional to 9,223,614.42, 13,843,817.37 and 4,909,286.70

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Solution

The fourth proportional to 9,223,614.42, 13,843,817.37 and 4,909,286.70 is: 7,368,398.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,614.42 : 13,843,817.37 = 4,909,286.70 : x
  2. Step 2: Convert to fraction form
    9,223,614.42/13,843,817.37 = 4,909,286.70/x
  3. Step 3: Cross multiply
    9,223,614.42x = 13,843,817.37 × 4,909,286.70
  4. Step 4: Simplify right side
    9,223,614.42x = 67,963,268,491,769.98
  5. Step 5: Solve for x
    x = 67,963,268,491,769.98/9,223,614.42
  6. Step 6: Final answer
    x = 7,368,398.70

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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.