Home / 58,978,342.40-88,467,513.60-33,469,174.40

Finding the Fourth Proportional to 58,978,342.40, 88,467,513.60 and 33,469,174.40

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Solution

The fourth proportional to 58,978,342.40, 88,467,513.60 and 33,469,174.40 is: 50,203,761.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,978,342.40 : 88,467,513.60 = 33,469,174.40 : x
  2. Step 2: Convert to fraction form
    58,978,342.40/88,467,513.60 = 33,469,174.40/x
  3. Step 3: Cross multiply
    58,978,342.40x = 88,467,513.60 × 33,469,174.40
  4. Step 4: Simplify right side
    58,978,342.40x = 2,960,934,641,412,771.50
  5. Step 5: Solve for x
    x = 2,960,934,641,412,771.50/58,978,342.40
  6. Step 6: Final answer
    x = 50,203,761.60

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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.