Home / 31,969,162.26-47,941,838.82-11,493,294.57

Finding the Fourth Proportional to 31,969,162.26, 47,941,838.82 and 11,493,294.57

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Solution

The fourth proportional to 31,969,162.26, 47,941,838.82 and 11,493,294.57 is: 17,235,662.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,969,162.26 : 47,941,838.82 = 11,493,294.57 : x
  2. Step 2: Convert to fraction form
    31,969,162.26/47,941,838.82 = 11,493,294.57/x
  3. Step 3: Cross multiply
    31,969,162.26x = 47,941,838.82 × 11,493,294.57
  4. Step 4: Simplify right side
    31,969,162.26x = 551,009,675,785,721.25
  5. Step 5: Solve for x
    x = 551,009,675,785,721.25/31,969,162.26
  6. Step 6: Final answer
    x = 17,235,662.02

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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.