Home / 73,804,763.20-110,770,130.40-32,927,108.80

Finding the Fourth Proportional to 73,804,763.20, 110,770,130.40 and 32,927,108.80

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Solution

The fourth proportional to 73,804,763.20, 110,770,130.40 and 32,927,108.80 is: 49,418,763.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,804,763.20 : 110,770,130.40 = 32,927,108.80 : x
  2. Step 2: Convert to fraction form
    73,804,763.20/110,770,130.40 = 32,927,108.80/x
  3. Step 3: Cross multiply
    73,804,763.20x = 110,770,130.40 × 32,927,108.80
  4. Step 4: Simplify right side
    73,804,763.20x = 3,647,340,135,470,988
  5. Step 5: Solve for x
    x = 3,647,340,135,470,988/73,804,763.20
  6. Step 6: Final answer
    x = 49,418,763.47

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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.