Home / 9,947,223.43-14,920,834.32-2,758,757.23

Finding the Fourth Proportional to 9,947,223.43, 14,920,834.32 and 2,758,757.23

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Solution

The fourth proportional to 9,947,223.43, 14,920,834.32 and 2,758,757.23 is: 4,138,135.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,223.43 : 14,920,834.32 = 2,758,757.23 : x
  2. Step 2: Convert to fraction form
    9,947,223.43/14,920,834.32 = 2,758,757.23/x
  3. Step 3: Cross multiply
    9,947,223.43x = 14,920,834.32 × 2,758,757.23
  4. Step 4: Simplify right side
    9,947,223.43x = 41,162,959,576,583.18
  5. Step 5: Solve for x
    x = 41,162,959,576,583.18/9,947,223.43
  6. Step 6: Final answer
    x = 4,138,135.62

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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.