Home / 34,810,263.54-48,027,687.75-20,866,530.96

Finding the Fourth Proportional to 34,810,263.54, 48,027,687.75 and 20,866,530.96

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Solution

The fourth proportional to 34,810,263.54, 48,027,687.75 and 20,866,530.96 is: 28,789,533.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,810,263.54 : 48,027,687.75 = 20,866,530.96 : x
  2. Step 2: Convert to fraction form
    34,810,263.54/48,027,687.75 = 20,866,530.96/x
  3. Step 3: Cross multiply
    34,810,263.54x = 48,027,687.75 × 20,866,530.96
  4. Step 4: Simplify right side
    34,810,263.54x = 1,002,171,233,372,587.75
  5. Step 5: Solve for x
    x = 1,002,171,233,372,587.75/34,810,263.54
  6. Step 6: Final answer
    x = 28,789,533.07

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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.