Home / 3,619,744,744.11-5,429,469,333.29-1,259,445,930.99

Finding the Fourth Proportional to 3,619,744,744.11, 5,429,469,333.29 and 1,259,445,930.99

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Solution

The fourth proportional to 3,619,744,744.11, 5,429,469,333.29 and 1,259,445,930.99 is: 1,889,117,477.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,744,744.11 : 5,429,469,333.29 = 1,259,445,930.99 : x
  2. Step 2: Convert to fraction form
    3,619,744,744.11/5,429,469,333.29 = 1,259,445,930.99/x
  3. Step 3: Cross multiply
    3,619,744,744.11x = 5,429,469,333.29 × 1,259,445,930.99
  4. Step 4: Simplify right side
    3,619,744,744.11x = 6,838,123,059,240,780,800
  5. Step 5: Solve for x
    x = 6,838,123,059,240,780,800/3,619,744,744.11
  6. Step 6: Final answer
    x = 1,889,117,477.24

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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.