Home / 11,659,125.96-16,089,622.38-6,502,821.48

Finding the Fourth Proportional to 11,659,125.96, 16,089,622.38 and 6,502,821.48

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Solution

The fourth proportional to 11,659,125.96, 16,089,622.38 and 6,502,821.48 is: 8,973,909.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,125.96 : 16,089,622.38 = 6,502,821.48 : x
  2. Step 2: Convert to fraction form
    11,659,125.96/16,089,622.38 = 6,502,821.48/x
  3. Step 3: Cross multiply
    11,659,125.96x = 16,089,622.38 × 6,502,821.48
  4. Step 4: Simplify right side
    11,659,125.96x = 104,627,942,017,752.73
  5. Step 5: Solve for x
    x = 104,627,942,017,752.73/11,659,125.96
  6. Step 6: Final answer
    x = 8,973,909.57

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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.