Home / 32,410,233.40-48,550,031.70-20,242,348.60

Finding the Fourth Proportional to 32,410,233.40, 48,550,031.70 and 20,242,348.60

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Solution

The fourth proportional to 32,410,233.40, 48,550,031.70 and 20,242,348.60 is: 30,322,727.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,410,233.40 : 48,550,031.70 = 20,242,348.60 : x
  2. Step 2: Convert to fraction form
    32,410,233.40/48,550,031.70 = 20,242,348.60/x
  3. Step 3: Cross multiply
    32,410,233.40x = 48,550,031.70 × 20,242,348.60
  4. Step 4: Simplify right side
    32,410,233.40x = 982,766,666,212,450.75
  5. Step 5: Solve for x
    x = 982,766,666,212,450.75/32,410,233.40
  6. Step 6: Final answer
    x = 30,322,727.21

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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.