Home / 2,548,898,508.22-3,517,012,998.14-1,419,840,173.98

Finding the Fourth Proportional to 2,548,898,508.22, 3,517,012,998.14 and 1,419,840,173.98

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Solution

The fourth proportional to 2,548,898,508.22, 3,517,012,998.14 and 1,419,840,173.98 is: 1,959,119,333.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,898,508.22 : 3,517,012,998.14 = 1,419,840,173.98 : x
  2. Step 2: Convert to fraction form
    2,548,898,508.22/3,517,012,998.14 = 1,419,840,173.98/x
  3. Step 3: Cross multiply
    2,548,898,508.22x = 3,517,012,998.14 × 1,419,840,173.98
  4. Step 4: Simplify right side
    2,548,898,508.22x = 4,993,596,347,144,334,336
  5. Step 5: Solve for x
    x = 4,993,596,347,144,334,336/2,548,898,508.22
  6. Step 6: Final answer
    x = 1,959,119,333.72

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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.