Home / 49,185,033.23-73,803,082.67-20,060,239.38

Finding the Fourth Proportional to 49,185,033.23, 73,803,082.67 and 20,060,239.38

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Solution

The fourth proportional to 49,185,033.23, 73,803,082.67 and 20,060,239.38 is: 30,100,772.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,185,033.23 : 73,803,082.67 = 20,060,239.38 : x
  2. Step 2: Convert to fraction form
    49,185,033.23/73,803,082.67 = 20,060,239.38/x
  3. Step 3: Cross multiply
    49,185,033.23x = 73,803,082.67 × 20,060,239.38
  4. Step 4: Simplify right side
    49,185,033.23x = 1,480,507,505,040,252.50
  5. Step 5: Solve for x
    x = 1,480,507,505,040,252.50/49,185,033.23
  6. Step 6: Final answer
    x = 30,100,772.69

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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.