Home / 181,504,115.88-272,268,579.78-52,101,775.32

Finding the Fourth Proportional to 181,504,115.88, 272,268,579.78 and 52,101,775.32

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Solution

The fourth proportional to 181,504,115.88, 272,268,579.78 and 52,101,775.32 is: 78,156,224.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,504,115.88 : 272,268,579.78 = 52,101,775.32 : x
  2. Step 2: Convert to fraction form
    181,504,115.88/272,268,579.78 = 52,101,775.32/x
  3. Step 3: Cross multiply
    181,504,115.88x = 272,268,579.78 × 52,101,775.32
  4. Step 4: Simplify right side
    181,504,115.88x = 14,185,676,370,393,054
  5. Step 5: Solve for x
    x = 14,185,676,370,393,054/181,504,115.88
  6. Step 6: Final answer
    x = 78,156,224.18

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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.