Home / 270,447,500,296.67-405,684,297,550.30-88,926,314,146.18

Finding the Fourth Proportional to 270,447,500,296.67, 405,684,297,550.30 and 88,926,314,146.18

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Solution

The fourth proportional to 270,447,500,296.67, 405,684,297,550.30 and 88,926,314,146.18 is: 133,393,761,260.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,447,500,296.67 : 405,684,297,550.30 = 88,926,314,146.18 : x
  2. Step 2: Convert to fraction form
    270,447,500,296.67/405,684,297,550.30 = 88,926,314,146.18/x
  3. Step 3: Cross multiply
    270,447,500,296.67x = 405,684,297,550.30 × 88,926,314,146.18
  4. Step 4: Simplify right side
    270,447,500,296.67x = 36,076,009,288,130,336,129,024
  5. Step 5: Solve for x
    x = 36,076,009,288,130,336,129,024/270,447,500,296.67
  6. Step 6: Final answer
    x = 133,393,761,260.71

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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.