Home / 3,551,790,563.56-5,329,522,864.86-2,577,251,777.32

Finding the Fourth Proportional to 3,551,790,563.56, 5,329,522,864.86 and 2,577,251,777.32

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Solution

The fourth proportional to 3,551,790,563.56, 5,329,522,864.86 and 2,577,251,777.32 is: 3,867,210,644.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,790,563.56 : 5,329,522,864.86 = 2,577,251,777.32 : x
  2. Step 2: Convert to fraction form
    3,551,790,563.56/5,329,522,864.86 = 2,577,251,777.32/x
  3. Step 3: Cross multiply
    3,551,790,563.56x = 5,329,522,864.86 × 2,577,251,777.32
  4. Step 4: Simplify right side
    3,551,790,563.56x = 13,735,522,275,728,013,312
  5. Step 5: Solve for x
    x = 13,735,522,275,728,013,312/3,551,790,563.56
  6. Step 6: Final answer
    x = 3,867,210,644.86

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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.