Home / 8,009,250.98-11,049,715.44-5,921,107.43

Finding the Fourth Proportional to 8,009,250.98, 11,049,715.44 and 5,921,107.43

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Solution

The fourth proportional to 8,009,250.98, 11,049,715.44 and 5,921,107.43 is: 8,168,872.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009,250.98 : 11,049,715.44 = 5,921,107.43 : x
  2. Step 2: Convert to fraction form
    8,009,250.98/11,049,715.44 = 5,921,107.43/x
  3. Step 3: Cross multiply
    8,009,250.98x = 11,049,715.44 × 5,921,107.43
  4. Step 4: Simplify right side
    8,009,250.98x = 65,426,552,135,921.14
  5. Step 5: Solve for x
    x = 65,426,552,135,921.14/8,009,250.98
  6. Step 6: Final answer
    x = 8,168,872.76

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1.5x scale

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.