Home / 590,981,028.60-886,471,542.90-346,093,015.80

Finding the Fourth Proportional to 590,981,028.60, 886,471,542.90 and 346,093,015.80

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Solution

The fourth proportional to 590,981,028.60, 886,471,542.90 and 346,093,015.80 is: 519,139,523.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,981,028.60 : 886,471,542.90 = 346,093,015.80 : x
  2. Step 2: Convert to fraction form
    590,981,028.60/886,471,542.90 = 346,093,015.80/x
  3. Step 3: Cross multiply
    590,981,028.60x = 886,471,542.90 × 346,093,015.80
  4. Step 4: Simplify right side
    590,981,028.60x = 306,801,609,703,140,096
  5. Step 5: Solve for x
    x = 306,801,609,703,140,096/590,981,028.60
  6. Step 6: Final answer
    x = 519,139,523.70

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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.