Home / 12,017,110,735.27-16,581,420,066.13-6,934,620,505.11

Finding the Fourth Proportional to 12,017,110,735.27, 16,581,420,066.13 and 6,934,620,505.11

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Solution

The fourth proportional to 12,017,110,735.27, 16,581,420,066.13 and 6,934,620,505.11 is: 9,568,510,944.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,017,110,735.27 : 16,581,420,066.13 = 6,934,620,505.11 : x
  2. Step 2: Convert to fraction form
    12,017,110,735.27/16,581,420,066.13 = 6,934,620,505.11/x
  3. Step 3: Cross multiply
    12,017,110,735.27x = 16,581,420,066.13 × 6,934,620,505.11
  4. Step 4: Simplify right side
    12,017,110,735.27x = 114,985,855,594,427,498,496
  5. Step 5: Solve for x
    x = 114,985,855,594,427,498,496/12,017,110,735.27
  6. Step 6: Final answer
    x = 9,568,510,944.73

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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.