Home / 22,235,064.24-33,355,287.27-7,855,189.32

Finding the Fourth Proportional to 22,235,064.24, 33,355,287.27 and 7,855,189.32

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Solution

The fourth proportional to 22,235,064.24, 33,355,287.27 and 7,855,189.32 is: 11,783,734.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,235,064.24 : 33,355,287.27 = 7,855,189.32 : x
  2. Step 2: Convert to fraction form
    22,235,064.24/33,355,287.27 = 7,855,189.32/x
  3. Step 3: Cross multiply
    22,235,064.24x = 33,355,287.27 × 7,855,189.32
  4. Step 4: Simplify right side
    22,235,064.24x = 262,012,096,328,835.97
  5. Step 5: Solve for x
    x = 262,012,096,328,835.97/22,235,064.24
  6. Step 6: Final answer
    x = 11,783,734.62

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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.