Home / 3,954,156,514.29-5,456,375,322.86-2,346,334,445.42

Finding the Fourth Proportional to 3,954,156,514.29, 5,456,375,322.86 and 2,346,334,445.42

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Solution

The fourth proportional to 3,954,156,514.29, 5,456,375,322.86 and 2,346,334,445.42 is: 3,237,727,520.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,156,514.29 : 5,456,375,322.86 = 2,346,334,445.42 : x
  2. Step 2: Convert to fraction form
    3,954,156,514.29/5,456,375,322.86 = 2,346,334,445.42/x
  3. Step 3: Cross multiply
    3,954,156,514.29x = 5,456,375,322.86 × 2,346,334,445.42
  4. Step 4: Simplify right side
    3,954,156,514.29x = 12,802,481,367,151,415,296
  5. Step 5: Solve for x
    x = 12,802,481,367,151,415,296/3,954,156,514.29
  6. Step 6: Final answer
    x = 3,237,727,520.62

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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.