Home / 2,004,968,032.80-3,007,452,049.20-1,832,639,431.20

Finding the Fourth Proportional to 2,004,968,032.80, 3,007,452,049.20 and 1,832,639,431.20

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Solution

The fourth proportional to 2,004,968,032.80, 3,007,452,049.20 and 1,832,639,431.20 is: 2,748,959,146.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,968,032.80 : 3,007,452,049.20 = 1,832,639,431.20 : x
  2. Step 2: Convert to fraction form
    2,004,968,032.80/3,007,452,049.20 = 1,832,639,431.20/x
  3. Step 3: Cross multiply
    2,004,968,032.80x = 3,007,452,049.20 × 1,832,639,431.20
  4. Step 4: Simplify right side
    2,004,968,032.80x = 5,511,575,212,807,161,856
  5. Step 5: Solve for x
    x = 5,511,575,212,807,161,856/2,004,968,032.80
  6. Step 6: Final answer
    x = 2,748,959,146.80

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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.