Home / 32,754,446,965,608-45,202,557,677,163-18,138,718,452,720

Finding the Fourth Proportional to 32,754,446,965,608, 45,202,557,677,163 and 18,138,718,452,720

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Solution

The fourth proportional to 32,754,446,965,608, 45,202,557,677,163 and 18,138,718,452,720 is: 25,032,218,309,465.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,754,446,965,608 : 45,202,557,677,163 = 18,138,718,452,720 : x
  2. Step 2: Convert to fraction form
    32,754,446,965,608/45,202,557,677,163 = 18,138,718,452,720/x
  3. Step 3: Cross multiply
    32,754,446,965,608x = 45,202,557,677,163 × 18,138,718,452,720
  4. Step 4: Simplify right side
    32,754,446,965,608x = 819,916,467,048,896,566,233,399,296
  5. Step 5: Solve for x
    x = 819,916,467,048,896,566,233,399,296/32,754,446,965,608
  6. Step 6: Final answer
    x = 25,032,218,309,465.11

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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.