Home / 13,610,179.28-20,419,254.70-4,025,813.04

Finding the Fourth Proportional to 13,610,179.28, 20,419,254.70 and 4,025,813.04

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Solution

The fourth proportional to 13,610,179.28, 20,419,254.70 and 4,025,813.04 is: 6,039,898.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,610,179.28 : 20,419,254.70 = 4,025,813.04 : x
  2. Step 2: Convert to fraction form
    13,610,179.28/20,419,254.70 = 4,025,813.04/x
  3. Step 3: Cross multiply
    13,610,179.28x = 20,419,254.70 × 4,025,813.04
  4. Step 4: Simplify right side
    13,610,179.28x = 82,204,101,828,276.77
  5. Step 5: Solve for x
    x = 82,204,101,828,276.77/13,610,179.28
  6. Step 6: Final answer
    x = 6,039,898.53

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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.