Home / 3,244,819,845.74-4,866,548,675.06-915,212,031.62

Finding the Fourth Proportional to 3,244,819,845.74, 4,866,548,675.06 and 915,212,031.62

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Solution

The fourth proportional to 3,244,819,845.74, 4,866,548,675.06 and 915,212,031.62 is: 1,372,625,942.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,819,845.74 : 4,866,548,675.06 = 915,212,031.62 : x
  2. Step 2: Convert to fraction form
    3,244,819,845.74/4,866,548,675.06 = 915,212,031.62/x
  3. Step 3: Cross multiply
    3,244,819,845.74x = 4,866,548,675.06 × 915,212,031.62
  4. Step 4: Simplify right side
    3,244,819,845.74x = 4,453,923,899,857,236,992
  5. Step 5: Solve for x
    x = 4,453,923,899,857,236,992/3,244,819,845.74
  6. Step 6: Final answer
    x = 1,372,625,942.77

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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.