Home / 33,845,467.04-50,788,372.80-12,281,751.28

Finding the Fourth Proportional to 33,845,467.04, 50,788,372.80 and 12,281,751.28

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Solution

The fourth proportional to 33,845,467.04, 50,788,372.80 and 12,281,751.28 is: 18,429,946.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,845,467.04 : 50,788,372.80 = 12,281,751.28 : x
  2. Step 2: Convert to fraction form
    33,845,467.04/50,788,372.80 = 12,281,751.28/x
  3. Step 3: Cross multiply
    33,845,467.04x = 50,788,372.80 × 12,281,751.28
  4. Step 4: Simplify right side
    33,845,467.04x = 623,770,162,645,517.12
  5. Step 5: Solve for x
    x = 623,770,162,645,517.12/33,845,467.04
  6. Step 6: Final answer
    x = 18,429,946.97

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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.