Home / 71,601,419,491.65-107,372,579,441.78-24,441,691,916.70

Finding the Fourth Proportional to 71,601,419,491.65, 107,372,579,441.78 and 24,441,691,916.70

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Solution

The fourth proportional to 71,601,419,491.65, 107,372,579,441.78 and 24,441,691,916.70 is: 36,652,450,826.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,601,419,491.65 : 107,372,579,441.78 = 24,441,691,916.70 : x
  2. Step 2: Convert to fraction form
    71,601,419,491.65/107,372,579,441.78 = 24,441,691,916.70/x
  3. Step 3: Cross multiply
    71,601,419,491.65x = 107,372,579,441.78 × 24,441,691,916.70
  4. Step 4: Simplify right side
    71,601,419,491.65x = 2,624,367,507,017,382,756,352
  5. Step 5: Solve for x
    x = 2,624,367,507,017,382,756,352/71,601,419,491.65
  6. Step 6: Final answer
    x = 36,652,450,826.39

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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.