Home / 795,229,137,682.86-1,097,419,561,494.80-448,003,582,875.12

Finding the Fourth Proportional to 795,229,137,682.86, 1,097,419,561,494.80 and 448,003,582,875.12

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Solution

The fourth proportional to 795,229,137,682.86, 1,097,419,561,494.80 and 448,003,582,875.12 is: 618,246,832,478.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,229,137,682.86 : 1,097,419,561,494.80 = 448,003,582,875.12 : x
  2. Step 2: Convert to fraction form
    795,229,137,682.86/1,097,419,561,494.80 = 448,003,582,875.12/x
  3. Step 3: Cross multiply
    795,229,137,682.86x = 1,097,419,561,494.80 × 448,003,582,875.12
  4. Step 4: Simplify right side
    795,229,137,682.86x = 491,647,895,466,913,468,252,160
  5. Step 5: Solve for x
    x = 491,647,895,466,913,468,252,160/795,229,137,682.86
  6. Step 6: Final answer
    x = 618,246,832,478.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.