Home / 296,147,999.80-444,035,375.70-123,744,748.60

Finding the Fourth Proportional to 296,147,999.80, 444,035,375.70 and 123,744,748.60

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Solution

The fourth proportional to 296,147,999.80, 444,035,375.70 and 123,744,748.60 is: 185,539,142.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,147,999.80 : 444,035,375.70 = 123,744,748.60 : x
  2. Step 2: Convert to fraction form
    296,147,999.80/444,035,375.70 = 123,744,748.60/x
  3. Step 3: Cross multiply
    296,147,999.80x = 444,035,375.70 × 123,744,748.60
  4. Step 4: Simplify right side
    296,147,999.80x = 54,947,045,935,503,048
  5. Step 5: Solve for x
    x = 54,947,045,935,503,048/296,147,999.80
  6. Step 6: Final answer
    x = 185,539,142.50

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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.