Home / 45,293,755.92-67,873,449.20-33,267,705.36

Finding the Fourth Proportional to 45,293,755.92, 67,873,449.20 and 33,267,705.36

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Solution

The fourth proportional to 45,293,755.92, 67,873,449.20 and 33,267,705.36 is: 49,852,211.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,293,755.92 : 67,873,449.20 = 33,267,705.36 : x
  2. Step 2: Convert to fraction form
    45,293,755.92/67,873,449.20 = 33,267,705.36/x
  3. Step 3: Cross multiply
    45,293,755.92x = 67,873,449.20 × 33,267,705.36
  4. Step 4: Simplify right side
    45,293,755.92x = 2,257,993,909,752,528
  5. Step 5: Solve for x
    x = 2,257,993,909,752,528/45,293,755.92
  6. Step 6: Final answer
    x = 49,852,211.72

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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.