Home / 33,275,200.80-49,912,801.20-11,709,631.20

Finding the Fourth Proportional to 33,275,200.80, 49,912,801.20 and 11,709,631.20

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Solution

The fourth proportional to 33,275,200.80, 49,912,801.20 and 11,709,631.20 is: 17,564,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,275,200.80 : 49,912,801.20 = 11,709,631.20 : x
  2. Step 2: Convert to fraction form
    33,275,200.80/49,912,801.20 = 11,709,631.20/x
  3. Step 3: Cross multiply
    33,275,200.80x = 49,912,801.20 × 11,709,631.20
  4. Step 4: Simplify right side
    33,275,200.80x = 584,460,494,210,917.50
  5. Step 5: Solve for x
    x = 584,460,494,210,917.50/33,275,200.80
  6. Step 6: Final answer
    x = 17,564,446.80

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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.