Home / 13,366,588.87-20,054,201.27-6,182,835.15

Finding the Fourth Proportional to 13,366,588.87, 20,054,201.27 and 6,182,835.15

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Solution

The fourth proportional to 13,366,588.87, 20,054,201.27 and 6,182,835.15 is: 9,276,250.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366,588.87 : 20,054,201.27 = 6,182,835.15 : x
  2. Step 2: Convert to fraction form
    13,366,588.87/20,054,201.27 = 6,182,835.15/x
  3. Step 3: Cross multiply
    13,366,588.87x = 20,054,201.27 × 6,182,835.15
  4. Step 4: Simplify right side
    13,366,588.87x = 123,991,820,517,330.64
  5. Step 5: Solve for x
    x = 123,991,820,517,330.64/13,366,588.87
  6. Step 6: Final answer
    x = 9,276,250.04

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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.