Home / 26,906,701.50-40,360,052.25-8,726,104.89

Finding the Fourth Proportional to 26,906,701.50, 40,360,052.25 and 8,726,104.89

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Solution

The fourth proportional to 26,906,701.50, 40,360,052.25 and 8,726,104.89 is: 13,089,157.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,906,701.50 : 40,360,052.25 = 8,726,104.89 : x
  2. Step 2: Convert to fraction form
    26,906,701.50/40,360,052.25 = 8,726,104.89/x
  3. Step 3: Cross multiply
    26,906,701.50x = 40,360,052.25 × 8,726,104.89
  4. Step 4: Simplify right side
    26,906,701.50x = 352,186,049,299,380.50
  5. Step 5: Solve for x
    x = 352,186,049,299,380.50/26,906,701.50
  6. Step 6: Final answer
    x = 13,089,157.34

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1.5x scale

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.