Home / 12,929,757.04-19,397,473.98-3,832,556.32

Finding the Fourth Proportional to 12,929,757.04, 19,397,473.98 and 3,832,556.32

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Solution

The fourth proportional to 12,929,757.04, 19,397,473.98 and 3,832,556.32 is: 5,749,675.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,929,757.04 : 19,397,473.98 = 3,832,556.32 : x
  2. Step 2: Convert to fraction form
    12,929,757.04/19,397,473.98 = 3,832,556.32/x
  3. Step 3: Cross multiply
    12,929,757.04x = 19,397,473.98 × 3,832,556.32
  4. Step 4: Simplify right side
    12,929,757.04x = 74,341,911,494,084.55
  5. Step 5: Solve for x
    x = 74,341,911,494,084.55/12,929,757.04
  6. Step 6: Final answer
    x = 5,749,675.83

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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.