Home / 12,241,149.94-16,892,786.52-6,734,406.35

Finding the Fourth Proportional to 12,241,149.94, 16,892,786.52 and 6,734,406.35

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Solution

The fourth proportional to 12,241,149.94, 16,892,786.52 and 6,734,406.35 is: 9,293,480.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,241,149.94 : 16,892,786.52 = 6,734,406.35 : x
  2. Step 2: Convert to fraction form
    12,241,149.94/16,892,786.52 = 6,734,406.35/x
  3. Step 3: Cross multiply
    12,241,149.94x = 16,892,786.52 × 6,734,406.35
  4. Step 4: Simplify right side
    12,241,149.94x = 113,762,888,851,714.36
  5. Step 5: Solve for x
    x = 113,762,888,851,714.36/12,241,149.94
  6. Step 6: Final answer
    x = 9,293,480.55

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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.