Home / 610,463,926,918.44-915,795,358,014.78-180,244,500,091.56

Finding the Fourth Proportional to 610,463,926,918.44, 915,795,358,014.78 and 180,244,500,091.56

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Solution

The fourth proportional to 610,463,926,918.44, 915,795,358,014.78 and 180,244,500,091.56 is: 270,396,118,776.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,463,926,918.44 : 915,795,358,014.78 = 180,244,500,091.56 : x
  2. Step 2: Convert to fraction form
    610,463,926,918.44/915,795,358,014.78 = 180,244,500,091.56/x
  3. Step 3: Cross multiply
    610,463,926,918.44x = 915,795,358,014.78 × 180,244,500,091.56
  4. Step 4: Simplify right side
    610,463,926,918.44x = 165,067,076,491,545,229,131,776
  5. Step 5: Solve for x
    x = 165,067,076,491,545,229,131,776/610,463,926,918.44
  6. Step 6: Final answer
    x = 270,396,118,776.07

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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.