Home / 9,162,251.82-13,722,448.14-4,373,312.31

Finding the Fourth Proportional to 9,162,251.82, 13,722,448.14 and 4,373,312.31

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Solution

The fourth proportional to 9,162,251.82, 13,722,448.14 and 4,373,312.31 is: 6,549,978.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,162,251.82 : 13,722,448.14 = 4,373,312.31 : x
  2. Step 2: Convert to fraction form
    9,162,251.82/13,722,448.14 = 4,373,312.31/x
  3. Step 3: Cross multiply
    9,162,251.82x = 13,722,448.14 × 4,373,312.31
  4. Step 4: Simplify right side
    9,162,251.82x = 60,012,551,373,998.60
  5. Step 5: Solve for x
    x = 60,012,551,373,998.60/9,162,251.82
  6. Step 6: Final answer
    x = 6,549,978.38

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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.