Home / 9,882,455.58-14,826,239.12-5,787,234.90

Finding the Fourth Proportional to 9,882,455.58, 14,826,239.12 and 5,787,234.90

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Solution

The fourth proportional to 9,882,455.58, 14,826,239.12 and 5,787,234.90 is: 8,682,349.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,882,455.58 : 14,826,239.12 = 5,787,234.90 : x
  2. Step 2: Convert to fraction form
    9,882,455.58/14,826,239.12 = 5,787,234.90/x
  3. Step 3: Cross multiply
    9,882,455.58x = 14,826,239.12 × 5,787,234.90
  4. Step 4: Simplify right side
    9,882,455.58x = 85,802,928,471,009.28
  5. Step 5: Solve for x
    x = 85,802,928,471,009.28/9,882,455.58
  6. Step 6: Final answer
    x = 8,682,349.02

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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.