Home / 32,754,446,965,635-45,202,557,677,199-18,138,718,452,742

Finding the Fourth Proportional to 32,754,446,965,635, 45,202,557,677,199 and 18,138,718,452,742

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Solution

The fourth proportional to 32,754,446,965,635, 45,202,557,677,199 and 18,138,718,452,742 is: 25,032,218,309,494.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,754,446,965,635 : 45,202,557,677,199 = 18,138,718,452,742 : x
  2. Step 2: Convert to fraction form
    32,754,446,965,635/45,202,557,677,199 = 18,138,718,452,742/x
  3. Step 3: Cross multiply
    32,754,446,965,635x = 45,202,557,677,199 × 18,138,718,452,742
  4. Step 4: Simplify right side
    32,754,446,965,635x = 819,916,467,050,544,046,968,668,160
  5. Step 5: Solve for x
    x = 819,916,467,050,544,046,968,668,160/32,754,446,965,635
  6. Step 6: Final answer
    x = 25,032,218,309,494.78

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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.