Home / 14,433,722.62-21,653,815.42-4,848,839.73

Finding the Fourth Proportional to 14,433,722.62, 21,653,815.42 and 4,848,839.73

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Solution

The fourth proportional to 14,433,722.62, 21,653,815.42 and 4,848,839.73 is: 7,274,345.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,433,722.62 : 21,653,815.42 = 4,848,839.73 : x
  2. Step 2: Convert to fraction form
    14,433,722.62/21,653,815.42 = 4,848,839.73/x
  3. Step 3: Cross multiply
    14,433,722.62x = 21,653,815.42 × 4,848,839.73
  4. Step 4: Simplify right side
    14,433,722.62x = 104,995,880,520,643.70
  5. Step 5: Solve for x
    x = 104,995,880,520,643.70/14,433,722.62
  6. Step 6: Final answer
    x = 7,274,345.18

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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.