Home / 2,639,431,037.92-3,959,656,388.08-1,003,528,444

Finding the Fourth Proportional to 2,639,431,037.92, 3,959,656,388.08 and 1,003,528,444

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Solution

The fourth proportional to 2,639,431,037.92, 3,959,656,388.08 and 1,003,528,444 is: 1,505,486,507.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,639,431,037.92 : 3,959,656,388.08 = 1,003,528,444 : x
  2. Step 2: Convert to fraction form
    2,639,431,037.92/3,959,656,388.08 = 1,003,528,444/x
  3. Step 3: Cross multiply
    2,639,431,037.92x = 3,959,656,388.08 × 1,003,528,444
  4. Step 4: Simplify right side
    2,639,431,037.92x = 3,973,627,813,904,582,656
  5. Step 5: Solve for x
    x = 3,973,627,813,904,582,656/2,639,431,037.92
  6. Step 6: Final answer
    x = 1,505,486,507.06

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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.