Home / 30,922,181.87-46,375,608.73-10,451,447.02

Finding the Fourth Proportional to 30,922,181.87, 46,375,608.73 and 10,451,447.02

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Solution

The fourth proportional to 30,922,181.87, 46,375,608.73 and 10,451,447.02 is: 15,674,580.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,922,181.87 : 46,375,608.73 = 10,451,447.02 : x
  2. Step 2: Convert to fraction form
    30,922,181.87/46,375,608.73 = 10,451,447.02/x
  3. Step 3: Cross multiply
    30,922,181.87x = 46,375,608.73 × 10,451,447.02
  4. Step 4: Simplify right side
    30,922,181.87x = 484,692,217,582,873.62
  5. Step 5: Solve for x
    x = 484,692,217,582,873.62/30,922,181.87
  6. Step 6: Final answer
    x = 15,674,580.13

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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.