Home / 5,587,007,770.66-8,383,345,564.57-3,099,409,508.61

Finding the Fourth Proportional to 5,587,007,770.66, 8,383,345,564.57 and 3,099,409,508.61

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Solution

The fourth proportional to 5,587,007,770.66, 8,383,345,564.57 and 3,099,409,508.61 is: 4,650,686,382.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,587,007,770.66 : 8,383,345,564.57 = 3,099,409,508.61 : x
  2. Step 2: Convert to fraction form
    5,587,007,770.66/8,383,345,564.57 = 3,099,409,508.61/x
  3. Step 3: Cross multiply
    5,587,007,770.66x = 8,383,345,564.57 × 3,099,409,508.61
  4. Step 4: Simplify right side
    5,587,007,770.66x = 25,983,420,956,791,726,080
  5. Step 5: Solve for x
    x = 25,983,420,956,791,726,080/5,587,007,770.66
  6. Step 6: Final answer
    x = 4,650,686,382.30

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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.