Home / 49,131,670,448,455-67,803,836,515,801-27,208,077,679,115

Finding the Fourth Proportional to 49,131,670,448,455, 67,803,836,515,801 and 27,208,077,679,115

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Solution

The fourth proportional to 49,131,670,448,455, 67,803,836,515,801 and 27,208,077,679,115 is: 37,548,327,464,244.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,131,670,448,455 : 67,803,836,515,801 = 27,208,077,679,115 : x
  2. Step 2: Convert to fraction form
    49,131,670,448,455/67,803,836,515,801 = 27,208,077,679,115/x
  3. Step 3: Cross multiply
    49,131,670,448,455x = 67,803,836,515,801 × 27,208,077,679,115
  4. Step 4: Simplify right side
    49,131,670,448,455x = 1,844,812,050,863,927,652,769,595,392
  5. Step 5: Solve for x
    x = 1,844,812,050,863,927,652,769,595,392/49,131,670,448,455
  6. Step 6: Final answer
    x = 37,548,327,464,244.40

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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.