Home / 14,174,520.82-21,270,033.20-5,976,648.83

Finding the Fourth Proportional to 14,174,520.82, 21,270,033.20 and 5,976,648.83

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Solution

The fourth proportional to 14,174,520.82, 21,270,033.20 and 5,976,648.83 is: 8,968,452.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,174,520.82 : 21,270,033.20 = 5,976,648.83 : x
  2. Step 2: Convert to fraction form
    14,174,520.82/21,270,033.20 = 5,976,648.83/x
  3. Step 3: Cross multiply
    14,174,520.82x = 21,270,033.20 × 5,976,648.83
  4. Step 4: Simplify right side
    14,174,520.82x = 127,123,519,106,957.86
  5. Step 5: Solve for x
    x = 127,123,519,106,957.86/14,174,520.82
  6. Step 6: Final answer
    x = 8,968,452.67

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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.