Home / 5,398,917,157.96-8,096,282,019.18-1,856,985,102.28

Finding the Fourth Proportional to 5,398,917,157.96, 8,096,282,019.18 and 1,856,985,102.28

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Solution

The fourth proportional to 5,398,917,157.96, 8,096,282,019.18 and 1,856,985,102.28 is: 2,784,757,508.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,917,157.96 : 8,096,282,019.18 = 1,856,985,102.28 : x
  2. Step 2: Convert to fraction form
    5,398,917,157.96/8,096,282,019.18 = 1,856,985,102.28/x
  3. Step 3: Cross multiply
    5,398,917,157.96x = 8,096,282,019.18 × 1,856,985,102.28
  4. Step 4: Simplify right side
    5,398,917,157.96x = 15,034,675,093,474,697,216
  5. Step 5: Solve for x
    x = 15,034,675,093,474,697,216/5,398,917,157.96
  6. Step 6: Final answer
    x = 2,784,757,508.51

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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.