Home / 14,172,391.92-21,226,626.30-6,583,387.44

Finding the Fourth Proportional to 14,172,391.92, 21,226,626.30 and 6,583,387.44

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Solution

The fourth proportional to 14,172,391.92, 21,226,626.30 and 6,583,387.44 is: 9,860,234.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,172,391.92 : 21,226,626.30 = 6,583,387.44 : x
  2. Step 2: Convert to fraction form
    14,172,391.92/21,226,626.30 = 6,583,387.44/x
  3. Step 3: Cross multiply
    14,172,391.92x = 21,226,626.30 × 6,583,387.44
  4. Step 4: Simplify right side
    14,172,391.92x = 139,743,104,976,993.69
  5. Step 5: Solve for x
    x = 139,743,104,976,993.69/14,172,391.92
  6. Step 6: Final answer
    x = 9,860,234.30

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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.