Home / 31,906,107.18-47,849,122.26-10,335,704.31

Finding the Fourth Proportional to 31,906,107.18, 47,849,122.26 and 10,335,704.31

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Solution

The fourth proportional to 31,906,107.18, 47,849,122.26 and 10,335,704.31 is: 15,500,304.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,906,107.18 : 47,849,122.26 = 10,335,704.31 : x
  2. Step 2: Convert to fraction form
    31,906,107.18/47,849,122.26 = 10,335,704.31/x
  3. Step 3: Cross multiply
    31,906,107.18x = 47,849,122.26 × 10,335,704.31
  4. Step 4: Simplify right side
    31,906,107.18x = 494,554,379,172,398.94
  5. Step 5: Solve for x
    x = 494,554,379,172,398.94/31,906,107.18
  6. Step 6: Final answer
    x = 15,500,304.58

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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.