Home / 47,542,014.96-65,355,388.18-40,902,196.56

Finding the Fourth Proportional to 47,542,014.96, 65,355,388.18 and 40,902,196.56

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Solution

The fourth proportional to 47,542,014.96, 65,355,388.18 and 40,902,196.56 is: 56,227,716.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,542,014.96 : 65,355,388.18 = 40,902,196.56 : x
  2. Step 2: Convert to fraction form
    47,542,014.96/65,355,388.18 = 40,902,196.56/x
  3. Step 3: Cross multiply
    47,542,014.96x = 65,355,388.18 × 40,902,196.56
  4. Step 4: Simplify right side
    47,542,014.96x = 2,673,178,933,593,461
  5. Step 5: Solve for x
    x = 2,673,178,933,593,461/47,542,014.96
  6. Step 6: Final answer
    x = 56,227,716.39

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.