Home / 55,576,126.98-76,669,903.67-33,542,583.12

Finding the Fourth Proportional to 55,576,126.98, 76,669,903.67 and 33,542,583.12

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Solution

The fourth proportional to 55,576,126.98, 76,669,903.67 and 33,542,583.12 is: 46,273,584.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,576,126.98 : 76,669,903.67 = 33,542,583.12 : x
  2. Step 2: Convert to fraction form
    55,576,126.98/76,669,903.67 = 33,542,583.12/x
  3. Step 3: Cross multiply
    55,576,126.98x = 76,669,903.67 × 33,542,583.12
  4. Step 4: Simplify right side
    55,576,126.98x = 2,571,706,616,485,655.50
  5. Step 5: Solve for x
    x = 2,571,706,616,485,655.50/55,576,126.98
  6. Step 6: Final answer
    x = 46,273,584.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.