Home / 51,344,226.14-77,015,745.48-12,482,898.26

Finding the Fourth Proportional to 51,344,226.14, 77,015,745.48 and 12,482,898.26

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Solution

The fourth proportional to 51,344,226.14, 77,015,745.48 and 12,482,898.26 is: 18,724,203.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,344,226.14 : 77,015,745.48 = 12,482,898.26 : x
  2. Step 2: Convert to fraction form
    51,344,226.14/77,015,745.48 = 12,482,898.26/x
  3. Step 3: Cross multiply
    51,344,226.14x = 77,015,745.48 × 12,482,898.26
  4. Step 4: Simplify right side
    51,344,226.14x = 961,379,715,244,894.88
  5. Step 5: Solve for x
    x = 961,379,715,244,894.88/51,344,226.14
  6. Step 6: Final answer
    x = 18,724,203.04

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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.