Home / 146,682,828,111.08-220,023,967,523.14-45,961,406,363.71

Finding the Fourth Proportional to 146,682,828,111.08, 220,023,967,523.14 and 45,961,406,363.71

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Solution

The fourth proportional to 146,682,828,111.08, 220,023,967,523.14 and 45,961,406,363.71 is: 68,942,023,489.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,682,828,111.08 : 220,023,967,523.14 = 45,961,406,363.71 : x
  2. Step 2: Convert to fraction form
    146,682,828,111.08/220,023,967,523.14 = 45,961,406,363.71/x
  3. Step 3: Cross multiply
    146,682,828,111.08x = 220,023,967,523.14 × 45,961,406,363.71
  4. Step 4: Simplify right side
    146,682,828,111.08x = 10,112,610,981,086,769,446,912
  5. Step 5: Solve for x
    x = 10,112,610,981,086,769,446,912/146,682,828,111.08
  6. Step 6: Final answer
    x = 68,942,023,489.13

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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.