Home / 33,212,504.45-49,815,393.07-8,953,883.55

Finding the Fourth Proportional to 33,212,504.45, 49,815,393.07 and 8,953,883.55

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Solution

The fourth proportional to 33,212,504.45, 49,815,393.07 and 8,953,883.55 is: 13,429,918.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,212,504.45 : 49,815,393.07 = 8,953,883.55 : x
  2. Step 2: Convert to fraction form
    33,212,504.45/49,815,393.07 = 8,953,883.55/x
  3. Step 3: Cross multiply
    33,212,504.45x = 49,815,393.07 × 8,953,883.55
  4. Step 4: Simplify right side
    33,212,504.45x = 446,041,228,734,695.50
  5. Step 5: Solve for x
    x = 446,041,228,734,695.50/33,212,504.45
  6. Step 6: Final answer
    x = 13,429,918.52

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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.