Home / 183,115,235.12-274,661,731.32-64,945,851.44

Finding the Fourth Proportional to 183,115,235.12, 274,661,731.32 and 64,945,851.44

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Solution

The fourth proportional to 183,115,235.12, 274,661,731.32 and 64,945,851.44 is: 97,414,832.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,115,235.12 : 274,661,731.32 = 64,945,851.44 : x
  2. Step 2: Convert to fraction form
    183,115,235.12/274,661,731.32 = 64,945,851.44/x
  3. Step 3: Cross multiply
    183,115,235.12x = 274,661,731.32 × 64,945,851.44
  4. Step 4: Simplify right side
    183,115,235.12x = 17,838,139,998,561,914
  5. Step 5: Solve for x
    x = 17,838,139,998,561,914/183,115,235.12
  6. Step 6: Final answer
    x = 97,414,832.72

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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.