Home / 38,631,678,048.10-57,947,517,072.15-38,631,678,048.10

Finding the Fourth Proportional to 38,631,678,048.10, 57,947,517,072.15 and 38,631,678,048.10

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Solution

The fourth proportional to 38,631,678,048.10, 57,947,517,072.15 and 38,631,678,048.10 is: 57,947,517,072.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,678,048.10 : 57,947,517,072.15 = 38,631,678,048.10 : x
  2. Step 2: Convert to fraction form
    38,631,678,048.10/57,947,517,072.15 = 38,631,678,048.10/x
  3. Step 3: Cross multiply
    38,631,678,048.10x = 57,947,517,072.15 × 38,631,678,048.10
  4. Step 4: Simplify right side
    38,631,678,048.10x = 2,238,609,823,218,077,007,872
  5. Step 5: Solve for x
    x = 2,238,609,823,218,077,007,872/38,631,678,048.10
  6. Step 6: Final answer
    x = 57,947,517,072.15

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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.