Home / 101,261,584.08-139,738,122.81-59,444,977.68

Finding the Fourth Proportional to 101,261,584.08, 139,738,122.81 and 59,444,977.68

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Solution

The fourth proportional to 101,261,584.08, 139,738,122.81 and 59,444,977.68 is: 82,032,388.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,261,584.08 : 139,738,122.81 = 59,444,977.68 : x
  2. Step 2: Convert to fraction form
    101,261,584.08/139,738,122.81 = 59,444,977.68/x
  3. Step 3: Cross multiply
    101,261,584.08x = 139,738,122.81 × 59,444,977.68
  4. Step 4: Simplify right side
    101,261,584.08x = 8,306,729,591,485,549
  5. Step 5: Solve for x
    x = 8,306,729,591,485,549/101,261,584.08
  6. Step 6: Final answer
    x = 82,032,388.36

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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.