Home / 2,511,194,280,565-3,767,188,587,277-899,492,478,790.20

Finding the Fourth Proportional to 2,511,194,280,565, 3,767,188,587,277 and 899,492,478,790.20

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Solution

The fourth proportional to 2,511,194,280,565, 3,767,188,587,277 and 899,492,478,790.20 is: 1,349,380,980,462.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,194,280,565 : 3,767,188,587,277 = 899,492,478,790.20 : x
  2. Step 2: Convert to fraction form
    2,511,194,280,565/3,767,188,587,277 = 899,492,478,790.20/x
  3. Step 3: Cross multiply
    2,511,194,280,565x = 3,767,188,587,277 × 899,492,478,790.20
  4. Step 4: Simplify right side
    2,511,194,280,565x = 3,388,557,800,439,940,238,016,512
  5. Step 5: Solve for x
    x = 3,388,557,800,439,940,238,016,512/2,511,194,280,565
  6. Step 6: Final answer
    x = 1,349,380,980,462.23

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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.