Home / 50,352,059,820.32-75,490,855,198.24-30,450,522,788.56

Finding the Fourth Proportional to 50,352,059,820.32, 75,490,855,198.24 and 30,450,522,788.56

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Solution

The fourth proportional to 50,352,059,820.32, 75,490,855,198.24 and 30,450,522,788.56 is: 45,653,266,514.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,352,059,820.32 : 75,490,855,198.24 = 30,450,522,788.56 : x
  2. Step 2: Convert to fraction form
    50,352,059,820.32/75,490,855,198.24 = 30,450,522,788.56/x
  3. Step 3: Cross multiply
    50,352,059,820.32x = 75,490,855,198.24 × 30,450,522,788.56
  4. Step 4: Simplify right side
    50,352,059,820.32x = 2,298,736,006,541,890,551,808
  5. Step 5: Solve for x
    x = 2,298,736,006,541,890,551,808/50,352,059,820.32
  6. Step 6: Final answer
    x = 45,653,266,514.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.