Home / 133,865,756.44-200,883,577.75-57,189,361.48

Finding the Fourth Proportional to 133,865,756.44, 200,883,577.75 and 57,189,361.48

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Solution

The fourth proportional to 133,865,756.44, 200,883,577.75 and 57,189,361.48 is: 85,820,331.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,865,756.44 : 200,883,577.75 = 57,189,361.48 : x
  2. Step 2: Convert to fraction form
    133,865,756.44/200,883,577.75 = 57,189,361.48/x
  3. Step 3: Cross multiply
    133,865,756.44x = 200,883,577.75 × 57,189,361.48
  4. Step 4: Simplify right side
    133,865,756.44x = 11,488,403,542,695,252
  5. Step 5: Solve for x
    x = 11,488,403,542,695,252/133,865,756.44
  6. Step 6: Final answer
    x = 85,820,331.12

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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.