Home / 5,003,825,773.12-6,905,260,617.08-2,745,803,079.12

Finding the Fourth Proportional to 5,003,825,773.12, 6,905,260,617.08 and 2,745,803,079.12

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Solution

The fourth proportional to 5,003,825,773.12, 6,905,260,617.08 and 2,745,803,079.12 is: 3,789,197,850.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,825,773.12 : 6,905,260,617.08 = 2,745,803,079.12 : x
  2. Step 2: Convert to fraction form
    5,003,825,773.12/6,905,260,617.08 = 2,745,803,079.12/x
  3. Step 3: Cross multiply
    5,003,825,773.12x = 6,905,260,617.08 × 2,745,803,079.12
  4. Step 4: Simplify right side
    5,003,825,773.12x = 18,960,485,864,504,332,288
  5. Step 5: Solve for x
    x = 18,960,485,864,504,332,288/5,003,825,773.12
  6. Step 6: Final answer
    x = 3,789,197,850.64

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1.5x scale

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.