Home / 29,299,067.66-43,948,578.42-8,828,787.47

Finding the Fourth Proportional to 29,299,067.66, 43,948,578.42 and 8,828,787.47

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Solution

The fourth proportional to 29,299,067.66, 43,948,578.42 and 8,828,787.47 is: 13,243,174.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,299,067.66 : 43,948,578.42 = 8,828,787.47 : x
  2. Step 2: Convert to fraction form
    29,299,067.66/43,948,578.42 = 8,828,787.47/x
  3. Step 3: Cross multiply
    29,299,067.66x = 43,948,578.42 × 8,828,787.47
  4. Step 4: Simplify right side
    29,299,067.66x = 388,012,658,259,065.50
  5. Step 5: Solve for x
    x = 388,012,658,259,065.50/29,299,067.66
  6. Step 6: Final answer
    x = 13,243,174.25

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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.