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Finding the Fourth Proportional to 33,736,078.80, 50,592,308.40 and 17,556,652.80

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Solution

The fourth proportional to 33,736,078.80, 50,592,308.40 and 17,556,652.80 is: 26,328,833.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,736,078.80 : 50,592,308.40 = 17,556,652.80 : x
  2. Step 2: Convert to fraction form
    33,736,078.80/50,592,308.40 = 17,556,652.80/x
  3. Step 3: Cross multiply
    33,736,078.80x = 50,592,308.40 × 17,556,652.80
  4. Step 4: Simplify right side
    33,736,078.80x = 888,231,592,929,323.50
  5. Step 5: Solve for x
    x = 888,231,592,929,323.50/33,736,078.80
  6. Step 6: Final answer
    x = 26,328,833.24

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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.