Home / 270,447,500,299.44-405,684,297,554.46-88,926,314,149.01

Finding the Fourth Proportional to 270,447,500,299.44, 405,684,297,554.46 and 88,926,314,149.01

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Solution

The fourth proportional to 270,447,500,299.44, 405,684,297,554.46 and 88,926,314,149.01 is: 133,393,761,264.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,447,500,299.44 : 405,684,297,554.46 = 88,926,314,149.01 : x
  2. Step 2: Convert to fraction form
    270,447,500,299.44/405,684,297,554.46 = 88,926,314,149.01/x
  3. Step 3: Cross multiply
    270,447,500,299.44x = 405,684,297,554.46 × 88,926,314,149.01
  4. Step 4: Simplify right side
    270,447,500,299.44x = 36,076,009,289,646,333,755,392
  5. Step 5: Solve for x
    x = 36,076,009,289,646,333,755,392/270,447,500,299.44
  6. Step 6: Final answer
    x = 133,393,761,264.95

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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.