Home / 49,131,670,448,431-67,803,836,515,768-27,208,077,679,096

Finding the Fourth Proportional to 49,131,670,448,431, 67,803,836,515,768 and 27,208,077,679,096

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Solution

The fourth proportional to 49,131,670,448,431, 67,803,836,515,768 and 27,208,077,679,096 is: 37,548,327,464,218.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,131,670,448,431 : 67,803,836,515,768 = 27,208,077,679,096 : x
  2. Step 2: Convert to fraction form
    49,131,670,448,431/67,803,836,515,768 = 27,208,077,679,096/x
  3. Step 3: Cross multiply
    49,131,670,448,431x = 67,803,836,515,768 × 27,208,077,679,096
  4. Step 4: Simplify right side
    49,131,670,448,431x = 1,844,812,050,861,741,548,775,669,760
  5. Step 5: Solve for x
    x = 1,844,812,050,861,741,548,775,669,760/49,131,670,448,431
  6. Step 6: Final answer
    x = 37,548,327,464,218.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.