Home / 10,889,924.50-15,027,830.94-5,995,107.46

Finding the Fourth Proportional to 10,889,924.50, 15,027,830.94 and 5,995,107.46

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Solution

The fourth proportional to 10,889,924.50, 15,027,830.94 and 5,995,107.46 is: 8,273,102.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,889,924.50 : 15,027,830.94 = 5,995,107.46 : x
  2. Step 2: Convert to fraction form
    10,889,924.50/15,027,830.94 = 5,995,107.46/x
  3. Step 3: Cross multiply
    10,889,924.50x = 15,027,830.94 × 5,995,107.46
  4. Step 4: Simplify right side
    10,889,924.50x = 90,093,461,376,012.81
  5. Step 5: Solve for x
    x = 90,093,461,376,012.81/10,889,924.50
  6. Step 6: Final answer
    x = 8,273,102.48

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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.