Home / 73,463,731.20-110,195,596.80-33,152,947.20

Finding the Fourth Proportional to 73,463,731.20, 110,195,596.80 and 33,152,947.20

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Solution

The fourth proportional to 73,463,731.20, 110,195,596.80 and 33,152,947.20 is: 49,729,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,463,731.20 : 110,195,596.80 = 33,152,947.20 : x
  2. Step 2: Convert to fraction form
    73,463,731.20/110,195,596.80 = 33,152,947.20/x
  3. Step 3: Cross multiply
    73,463,731.20x = 110,195,596.80 × 33,152,947.20
  4. Step 4: Simplify right side
    73,463,731.20x = 3,653,308,802,382,889
  5. Step 5: Solve for x
    x = 3,653,308,802,382,889/73,463,731.20
  6. Step 6: Final answer
    x = 49,729,420.80

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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.