Home / 270,447,500,298.94-405,684,297,553.71-88,926,314,148.51

Finding the Fourth Proportional to 270,447,500,298.94, 405,684,297,553.71 and 88,926,314,148.51

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Solution

The fourth proportional to 270,447,500,298.94, 405,684,297,553.71 and 88,926,314,148.51 is: 133,393,761,264.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,447,500,298.94 : 405,684,297,553.71 = 88,926,314,148.51 : x
  2. Step 2: Convert to fraction form
    270,447,500,298.94/405,684,297,553.71 = 88,926,314,148.51/x
  3. Step 3: Cross multiply
    270,447,500,298.94x = 405,684,297,553.71 × 88,926,314,148.51
  4. Step 4: Simplify right side
    270,447,500,298.94x = 36,076,009,289,378,821,046,272
  5. Step 5: Solve for x
    x = 36,076,009,289,378,821,046,272/270,447,500,298.94
  6. Step 6: Final answer
    x = 133,393,761,264.21

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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.