Home / 36,659,487.38-54,968,503.75-12,060,757.45

Finding the Fourth Proportional to 36,659,487.38, 54,968,503.75 and 12,060,757.45

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Solution

The fourth proportional to 36,659,487.38, 54,968,503.75 and 12,060,757.45 is: 18,084,317.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,659,487.38 : 54,968,503.75 = 12,060,757.45 : x
  2. Step 2: Convert to fraction form
    36,659,487.38/54,968,503.75 = 12,060,757.45/x
  3. Step 3: Cross multiply
    36,659,487.38x = 54,968,503.75 × 12,060,757.45
  4. Step 4: Simplify right side
    36,659,487.38x = 662,961,790,950,592.25
  5. Step 5: Solve for x
    x = 662,961,790,950,592.25/36,659,487.38
  6. Step 6: Final answer
    x = 18,084,317.00

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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.