Home / 14,522,955.58-21,786,797.58-4,288,850.56

Finding the Fourth Proportional to 14,522,955.58, 21,786,797.58 and 4,288,850.56

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Solution

The fourth proportional to 14,522,955.58, 21,786,797.58 and 4,288,850.56 is: 6,433,974.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522,955.58 : 21,786,797.58 = 4,288,850.56 : x
  2. Step 2: Convert to fraction form
    14,522,955.58/21,786,797.58 = 4,288,850.56/x
  3. Step 3: Cross multiply
    14,522,955.58x = 21,786,797.58 × 4,288,850.56
  4. Step 4: Simplify right side
    14,522,955.58x = 93,440,319,001,589.62
  5. Step 5: Solve for x
    x = 93,440,319,001,589.62/14,522,955.58
  6. Step 6: Final answer
    x = 6,433,974.03

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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.