Home / 1,670,023,064.22-2,505,018,645.54-1,015,154,899.26

Finding the Fourth Proportional to 1,670,023,064.22, 2,505,018,645.54 and 1,015,154,899.26

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Solution

The fourth proportional to 1,670,023,064.22, 2,505,018,645.54 and 1,015,154,899.26 is: 1,522,722,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,023,064.22 : 2,505,018,645.54 = 1,015,154,899.26 : x
  2. Step 2: Convert to fraction form
    1,670,023,064.22/2,505,018,645.54 = 1,015,154,899.26/x
  3. Step 3: Cross multiply
    1,670,023,064.22x = 2,505,018,645.54 × 1,015,154,899.26
  4. Step 4: Simplify right side
    1,670,023,064.22x = 2,542,981,950,757,580,288
  5. Step 5: Solve for x
    x = 2,542,981,950,757,580,288/1,670,023,064.22
  6. Step 6: Final answer
    x = 1,522,722,652.90

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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.