Home / 483,252,122.26-724,581,515.68-187,802,262.60

Finding the Fourth Proportional to 483,252,122.26, 724,581,515.68 and 187,802,262.60

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Solution

The fourth proportional to 483,252,122.26, 724,581,515.68 and 187,802,262.60 is: 281,588,102.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,252,122.26 : 724,581,515.68 = 187,802,262.60 : x
  2. Step 2: Convert to fraction form
    483,252,122.26/724,581,515.68 = 187,802,262.60/x
  3. Step 3: Cross multiply
    483,252,122.26x = 724,581,515.68 × 187,802,262.60
  4. Step 4: Simplify right side
    483,252,122.26x = 136,078,048,082,841,360
  5. Step 5: Solve for x
    x = 136,078,048,082,841,360/483,252,122.26
  6. Step 6: Final answer
    x = 281,588,102.39

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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.