Home / 41,053,194,378.64-56,653,408,226.28-22,278,446,730.64

Finding the Fourth Proportional to 41,053,194,378.64, 56,653,408,226.28 and 22,278,446,730.64

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Solution

The fourth proportional to 41,053,194,378.64, 56,653,408,226.28 and 22,278,446,730.64 is: 30,744,256,479.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,053,194,378.64 : 56,653,408,226.28 = 22,278,446,730.64 : x
  2. Step 2: Convert to fraction form
    41,053,194,378.64/56,653,408,226.28 = 22,278,446,730.64/x
  3. Step 3: Cross multiply
    41,053,194,378.64x = 56,653,408,226.28 × 22,278,446,730.64
  4. Step 4: Simplify right side
    41,053,194,378.64x = 1,262,149,937,278,380,933,120
  5. Step 5: Solve for x
    x = 1,262,149,937,278,380,933,120/41,053,194,378.64
  6. Step 6: Final answer
    x = 30,744,256,479.47

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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.