Home / 67,743,336,766.80-93,485,882,243.52-37,669,175,607.36

Finding the Fourth Proportional to 67,743,336,766.80, 93,485,882,243.52 and 37,669,175,607.36

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Solution

The fourth proportional to 67,743,336,766.80, 93,485,882,243.52 and 37,669,175,607.36 is: 51,983,505,435.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,743,336,766.80 : 93,485,882,243.52 = 37,669,175,607.36 : x
  2. Step 2: Convert to fraction form
    67,743,336,766.80/93,485,882,243.52 = 37,669,175,607.36/x
  3. Step 3: Cross multiply
    67,743,336,766.80x = 93,485,882,243.52 × 37,669,175,607.36
  4. Step 4: Simplify right side
    67,743,336,766.80x = 3,521,536,115,040,133,316,608
  5. Step 5: Solve for x
    x = 3,521,536,115,040,133,316,608/67,743,336,766.80
  6. Step 6: Final answer
    x = 51,983,505,435.56

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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.