Home / 17,839,282.38-24,618,886.41-9,998,939.53

Finding the Fourth Proportional to 17,839,282.38, 24,618,886.41 and 9,998,939.53

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Solution

The fourth proportional to 17,839,282.38, 24,618,886.41 and 9,998,939.53 is: 13,798,915.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,839,282.38 : 24,618,886.41 = 9,998,939.53 : x
  2. Step 2: Convert to fraction form
    17,839,282.38/24,618,886.41 = 9,998,939.53/x
  3. Step 3: Cross multiply
    17,839,282.38x = 24,618,886.41 × 9,998,939.53
  4. Step 4: Simplify right side
    17,839,282.38x = 246,162,756,509,528.78
  5. Step 5: Solve for x
    x = 246,162,756,509,528.78/17,839,282.38
  6. Step 6: Final answer
    x = 13,798,915.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.