Home / 48,855,996.80-73,283,995.20-44,675,619.20

Finding the Fourth Proportional to 48,855,996.80, 73,283,995.20 and 44,675,619.20

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Solution

The fourth proportional to 48,855,996.80, 73,283,995.20 and 44,675,619.20 is: 67,013,428.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,855,996.80 : 73,283,995.20 = 44,675,619.20 : x
  2. Step 2: Convert to fraction form
    48,855,996.80/73,283,995.20 = 44,675,619.20/x
  3. Step 3: Cross multiply
    48,855,996.80x = 73,283,995.20 × 44,675,619.20
  4. Step 4: Simplify right side
    48,855,996.80x = 3,274,007,863,009,828
  5. Step 5: Solve for x
    x = 3,274,007,863,009,828/48,855,996.80
  6. Step 6: Final answer
    x = 67,013,428.80

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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.