Home / 2,331,185,742.28-3,217,219,710.42-1,327,645,741.96

Finding the Fourth Proportional to 2,331,185,742.28, 3,217,219,710.42 and 1,327,645,741.96

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Solution

The fourth proportional to 2,331,185,742.28, 3,217,219,710.42 and 1,327,645,741.96 is: 1,832,255,565.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,185,742.28 : 3,217,219,710.42 = 1,327,645,741.96 : x
  2. Step 2: Convert to fraction form
    2,331,185,742.28/3,217,219,710.42 = 1,327,645,741.96/x
  3. Step 3: Cross multiply
    2,331,185,742.28x = 3,217,219,710.42 × 1,327,645,741.96
  4. Step 4: Simplify right side
    2,331,185,742.28x = 4,271,328,049,488,897,536
  5. Step 5: Solve for x
    x = 4,271,328,049,488,897,536/2,331,185,742.28
  6. Step 6: Final answer
    x = 1,832,255,565.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.