Home / 2,451,303,352,480.30-3,676,968,773,436.20-817,644,362,469.30

Finding the Fourth Proportional to 2,451,303,352,480.30, 3,676,968,773,436.20 and 817,644,362,469.30

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Solution

The fourth proportional to 2,451,303,352,480.30, 3,676,968,773,436.20 and 817,644,362,469.30 is: 1,226,471,128,321.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,303,352,480.30 : 3,676,968,773,436.20 = 817,644,362,469.30 : x
  2. Step 2: Convert to fraction form
    2,451,303,352,480.30/3,676,968,773,436.20 = 817,644,362,469.30/x
  3. Step 3: Cross multiply
    2,451,303,352,480.30x = 3,676,968,773,436.20 × 817,644,362,469.30
  4. Step 4: Simplify right side
    2,451,303,352,480.30x = 3,006,452,788,575,766,231,121,920
  5. Step 5: Solve for x
    x = 3,006,452,788,575,766,231,121,920/2,451,303,352,480.30
  6. Step 6: Final answer
    x = 1,226,471,128,321.90

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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.