Home / 133,581,241.67-200,232,014.48-55,902,651.22

Finding the Fourth Proportional to 133,581,241.67, 200,232,014.48 and 55,902,651.22

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Solution

The fourth proportional to 133,581,241.67, 200,232,014.48 and 55,902,651.22 is: 83,795,451.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,581,241.67 : 200,232,014.48 = 55,902,651.22 : x
  2. Step 2: Convert to fraction form
    133,581,241.67/200,232,014.48 = 55,902,651.22/x
  3. Step 3: Cross multiply
    133,581,241.67x = 200,232,014.48 × 55,902,651.22
  4. Step 4: Simplify right side
    133,581,241.67x = 11,193,500,468,914,252
  5. Step 5: Solve for x
    x = 11,193,500,468,914,252/133,581,241.67
  6. Step 6: Final answer
    x = 83,795,451.59

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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.