Home / 50,352,059,756.11-75,490,855,101.75-30,450,522,723.91

Finding the Fourth Proportional to 50,352,059,756.11, 75,490,855,101.75 and 30,450,522,723.91

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Solution

The fourth proportional to 50,352,059,756.11, 75,490,855,101.75 and 30,450,522,723.91 is: 45,653,266,417.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,352,059,756.11 : 75,490,855,101.75 = 30,450,522,723.91 : x
  2. Step 2: Convert to fraction form
    50,352,059,756.11/75,490,855,101.75 = 30,450,522,723.91/x
  3. Step 3: Cross multiply
    50,352,059,756.11x = 75,490,855,101.75 × 30,450,522,723.91
  4. Step 4: Simplify right side
    50,352,059,756.11x = 2,298,735,998,723,115,188,224
  5. Step 5: Solve for x
    x = 2,298,735,998,723,115,188,224/50,352,059,756.11
  6. Step 6: Final answer
    x = 45,653,266,417.65

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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.