Home / 16,089,215.25-22,203,117.06-8,845,871.25

Finding the Fourth Proportional to 16,089,215.25, 22,203,117.06 and 8,845,871.25

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Solution

The fourth proportional to 16,089,215.25, 22,203,117.06 and 8,845,871.25 is: 12,207,302.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,089,215.25 : 22,203,117.06 = 8,845,871.25 : x
  2. Step 2: Convert to fraction form
    16,089,215.25/22,203,117.06 = 8,845,871.25/x
  3. Step 3: Cross multiply
    16,089,215.25x = 22,203,117.06 × 8,845,871.25
  4. Step 4: Simplify right side
    16,089,215.25x = 196,405,914,861,438.50
  5. Step 5: Solve for x
    x = 196,405,914,861,438.50/16,089,215.25
  6. Step 6: Final answer
    x = 12,207,302.33

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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.