Home / 5,372,226,126.46-8,059,790,015.31-1,641,415,786.75

Finding the Fourth Proportional to 5,372,226,126.46, 8,059,790,015.31 and 1,641,415,786.75

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Solution

The fourth proportional to 5,372,226,126.46, 8,059,790,015.31 and 1,641,415,786.75 is: 2,462,566,961.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,226,126.46 : 8,059,790,015.31 = 1,641,415,786.75 : x
  2. Step 2: Convert to fraction form
    5,372,226,126.46/8,059,790,015.31 = 1,641,415,786.75/x
  3. Step 3: Cross multiply
    5,372,226,126.46x = 8,059,790,015.31 × 1,641,415,786.75
  4. Step 4: Simplify right side
    5,372,226,126.46x = 13,229,466,569,019,858,944
  5. Step 5: Solve for x
    x = 13,229,466,569,019,858,944/5,372,226,126.46
  6. Step 6: Final answer
    x = 2,462,566,961.55

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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.