Home / 82,999,743.58-124,542,702.00-33,851,653.95

Finding the Fourth Proportional to 82,999,743.58, 124,542,702.00 and 33,851,653.95

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Solution

The fourth proportional to 82,999,743.58, 124,542,702.00 and 33,851,653.95 is: 50,795,053.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,999,743.58 : 124,542,702.00 = 33,851,653.95 : x
  2. Step 2: Convert to fraction form
    82,999,743.58/124,542,702.00 = 33,851,653.95/x
  3. Step 3: Cross multiply
    82,999,743.58x = 124,542,702.00 × 33,851,653.95
  4. Step 4: Simplify right side
    82,999,743.58x = 4,215,976,449,900,059.50
  5. Step 5: Solve for x
    x = 4,215,976,449,900,059.50/82,999,743.58
  6. Step 6: Final answer
    x = 50,795,053.91

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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.