Home / 2,933,316,296.30-4,401,912,876.50-1,381,051,535.42

Finding the Fourth Proportional to 2,933,316,296.30, 4,401,912,876.50 and 1,381,051,535.42

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Solution

The fourth proportional to 2,933,316,296.30, 4,401,912,876.50 and 1,381,051,535.42 is: 2,072,489,947.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,316,296.30 : 4,401,912,876.50 = 1,381,051,535.42 : x
  2. Step 2: Convert to fraction form
    2,933,316,296.30/4,401,912,876.50 = 1,381,051,535.42/x
  3. Step 3: Cross multiply
    2,933,316,296.30x = 4,401,912,876.50 × 1,381,051,535.42
  4. Step 4: Simplify right side
    2,933,316,296.30x = 6,079,268,536,856,836,096
  5. Step 5: Solve for x
    x = 6,079,268,536,856,836,096/2,933,316,296.30
  6. Step 6: Final answer
    x = 2,072,489,947.48

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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.