Home / 5,113,113,808.23-7,662,890,410.92-2,625,874,268.85

Finding the Fourth Proportional to 5,113,113,808.23, 7,662,890,410.92 and 2,625,874,268.85

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Solution

The fourth proportional to 5,113,113,808.23, 7,662,890,410.92 and 2,625,874,268.85 is: 3,935,329,333.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,113,808.23 : 7,662,890,410.92 = 2,625,874,268.85 : x
  2. Step 2: Convert to fraction form
    5,113,113,808.23/7,662,890,410.92 = 2,625,874,268.85/x
  3. Step 3: Cross multiply
    5,113,113,808.23x = 7,662,890,410.92 × 2,625,874,268.85
  4. Step 4: Simplify right side
    5,113,113,808.23x = 20,121,786,755,052,228,608
  5. Step 5: Solve for x
    x = 20,121,786,755,052,228,608/5,113,113,808.23
  6. Step 6: Final answer
    x = 3,935,329,333.50

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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.