Home / 54,319,633.80-81,479,450.70-44,745,822.60

Finding the Fourth Proportional to 54,319,633.80, 81,479,450.70 and 44,745,822.60

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Solution

The fourth proportional to 54,319,633.80, 81,479,450.70 and 44,745,822.60 is: 67,118,733.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,319,633.80 : 81,479,450.70 = 44,745,822.60 : x
  2. Step 2: Convert to fraction form
    54,319,633.80/81,479,450.70 = 44,745,822.60/x
  3. Step 3: Cross multiply
    54,319,633.80x = 81,479,450.70 × 44,745,822.60
  4. Step 4: Simplify right side
    54,319,633.80x = 3,645,865,046,567,646
  5. Step 5: Solve for x
    x = 3,645,865,046,567,646/54,319,633.80
  6. Step 6: Final answer
    x = 67,118,733.90

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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.