Home / 437,183,998.20-655,775,997.30-114,067,870.20

Finding the Fourth Proportional to 437,183,998.20, 655,775,997.30 and 114,067,870.20

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Solution

The fourth proportional to 437,183,998.20, 655,775,997.30 and 114,067,870.20 is: 171,101,805.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,183,998.20 : 655,775,997.30 = 114,067,870.20 : x
  2. Step 2: Convert to fraction form
    437,183,998.20/655,775,997.30 = 114,067,870.20/x
  3. Step 3: Cross multiply
    437,183,998.20x = 655,775,997.30 × 114,067,870.20
  4. Step 4: Simplify right side
    437,183,998.20x = 74,802,971,340,291,952
  5. Step 5: Solve for x
    x = 74,802,971,340,291,952/437,183,998.20
  6. Step 6: Final answer
    x = 171,101,805.30

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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.