Home / 9,367,734.49-12,923,515.04-6,271,255.43

Finding the Fourth Proportional to 9,367,734.49, 12,923,515.04 and 6,271,255.43

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Solution

The fourth proportional to 9,367,734.49, 12,923,515.04 and 6,271,255.43 is: 8,651,682.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367,734.49 : 12,923,515.04 = 6,271,255.43 : x
  2. Step 2: Convert to fraction form
    9,367,734.49/12,923,515.04 = 6,271,255.43/x
  3. Step 3: Cross multiply
    9,367,734.49x = 12,923,515.04 × 6,271,255.43
  4. Step 4: Simplify right side
    9,367,734.49x = 81,046,663,821,776
  5. Step 5: Solve for x
    x = 81,046,663,821,776/9,367,734.49
  6. Step 6: Final answer
    x = 8,651,682.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.