Home / 355,198,926,538.57-532,792,567,443.42-113,172,748,910.02

Finding the Fourth Proportional to 355,198,926,538.57, 532,792,567,443.42 and 113,172,748,910.02

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Solution

The fourth proportional to 355,198,926,538.57, 532,792,567,443.42 and 113,172,748,910.02 is: 169,757,268,255.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,198,926,538.57 : 532,792,567,443.42 = 113,172,748,910.02 : x
  2. Step 2: Convert to fraction form
    355,198,926,538.57/532,792,567,443.42 = 113,172,748,910.02/x
  3. Step 3: Cross multiply
    355,198,926,538.57x = 532,792,567,443.42 × 113,172,748,910.02
  4. Step 4: Simplify right side
    355,198,926,538.57x = 60,297,599,456,399,071,379,456
  5. Step 5: Solve for x
    x = 60,297,599,456,399,071,379,456/355,198,926,538.57
  6. Step 6: Final answer
    x = 169,757,268,255.29

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1.5x scale

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.