Home / 33,697,998,672.64-46,504,699,963.14-18,661,240,943.31

Finding the Fourth Proportional to 33,697,998,672.64, 46,504,699,963.14 and 18,661,240,943.31

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Solution

The fourth proportional to 33,697,998,672.64, 46,504,699,963.14 and 18,661,240,943.31 is: 25,753,322,012.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,697,998,672.64 : 46,504,699,963.14 = 18,661,240,943.31 : x
  2. Step 2: Convert to fraction form
    33,697,998,672.64/46,504,699,963.14 = 18,661,240,943.31/x
  3. Step 3: Cross multiply
    33,697,998,672.64x = 46,504,699,963.14 × 18,661,240,943.31
  4. Step 4: Simplify right side
    33,697,998,672.64x = 867,835,411,008,495,288,320
  5. Step 5: Solve for x
    x = 867,835,411,008,495,288,320/33,697,998,672.64
  6. Step 6: Final answer
    x = 25,753,322,012.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.