Home / 33,658,445-50,487,664.80-8,099,456.96

Finding the Fourth Proportional to 33,658,445, 50,487,664.80 and 8,099,456.96

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Solution

The fourth proportional to 33,658,445, 50,487,664.80 and 8,099,456.96 is: 12,149,184.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,658,445 : 50,487,664.80 = 8,099,456.96 : x
  2. Step 2: Convert to fraction form
    33,658,445/50,487,664.80 = 8,099,456.96/x
  3. Step 3: Cross multiply
    33,658,445x = 50,487,664.80 × 8,099,456.96
  4. Step 4: Simplify right side
    33,658,445x = 408,922,668,058,507
  5. Step 5: Solve for x
    x = 408,922,668,058,507/33,658,445
  6. Step 6: Final answer
    x = 12,149,184.79

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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.