Home / 3,704,051,741.64-5,548,813,137.16-2,148,074,115.72

Finding the Fourth Proportional to 3,704,051,741.64, 5,548,813,137.16 and 2,148,074,115.72

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Solution

The fourth proportional to 3,704,051,741.64, 5,548,813,137.16 and 2,148,074,115.72 is: 3,217,898,319.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,051,741.64 : 5,548,813,137.16 = 2,148,074,115.72 : x
  2. Step 2: Convert to fraction form
    3,704,051,741.64/5,548,813,137.16 = 2,148,074,115.72/x
  3. Step 3: Cross multiply
    3,704,051,741.64x = 5,548,813,137.16 × 2,148,074,115.72
  4. Step 4: Simplify right side
    3,704,051,741.64x = 11,919,261,872,900,485,120
  5. Step 5: Solve for x
    x = 11,919,261,872,900,485,120/3,704,051,741.64
  6. Step 6: Final answer
    x = 3,217,898,319.00

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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.