Home / 68,137,336.04-94,029,045.39-37,197,505.31

Finding the Fourth Proportional to 68,137,336.04, 94,029,045.39 and 37,197,505.31

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Solution

The fourth proportional to 68,137,336.04, 94,029,045.39 and 37,197,505.31 is: 51,332,296.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,137,336.04 : 94,029,045.39 = 37,197,505.31 : x
  2. Step 2: Convert to fraction form
    68,137,336.04/94,029,045.39 = 37,197,505.31/x
  3. Step 3: Cross multiply
    68,137,336.04x = 94,029,045.39 × 37,197,505.31
  4. Step 4: Simplify right side
    68,137,336.04x = 3,497,645,914,718,611
  5. Step 5: Solve for x
    x = 3,497,645,914,718,611/68,137,336.04
  6. Step 6: Final answer
    x = 51,332,296.19

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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.