Home / 165,753,583.27-248,558,194.65-47,552,263.62

Finding the Fourth Proportional to 165,753,583.27, 248,558,194.65 and 47,552,263.62

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Solution

The fourth proportional to 165,753,583.27, 248,558,194.65 and 47,552,263.62 is: 71,307,687.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,753,583.27 : 248,558,194.65 = 47,552,263.62 : x
  2. Step 2: Convert to fraction form
    165,753,583.27/248,558,194.65 = 47,552,263.62/x
  3. Step 3: Cross multiply
    165,753,583.27x = 248,558,194.65 × 47,552,263.62
  4. Step 4: Simplify right side
    165,753,583.27x = 11,819,504,796,154,302
  5. Step 5: Solve for x
    x = 11,819,504,796,154,302/165,753,583.27
  6. Step 6: Final answer
    x = 71,307,687.97

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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.