Home / 8,731,022,732.10-13,096,646,072.55-2,914,932,428.10

Finding the Fourth Proportional to 8,731,022,732.10, 13,096,646,072.55 and 2,914,932,428.10

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Solution

The fourth proportional to 8,731,022,732.10, 13,096,646,072.55 and 2,914,932,428.10 is: 4,372,436,025.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,022,732.10 : 13,096,646,072.55 = 2,914,932,428.10 : x
  2. Step 2: Convert to fraction form
    8,731,022,732.10/13,096,646,072.55 = 2,914,932,428.10/x
  3. Step 3: Cross multiply
    8,731,022,732.10x = 13,096,646,072.55 × 2,914,932,428.10
  4. Step 4: Simplify right side
    8,731,022,732.10x = 38,175,838,336,224,493,568
  5. Step 5: Solve for x
    x = 38,175,838,336,224,493,568/8,731,022,732.10
  6. Step 6: Final answer
    x = 4,372,436,025.84

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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.