Home / 13,571,407.46-20,357,098.22-3,474,012.26

Finding the Fourth Proportional to 13,571,407.46, 20,357,098.22 and 3,474,012.26

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Solution

The fourth proportional to 13,571,407.46, 20,357,098.22 and 3,474,012.26 is: 5,211,015.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,571,407.46 : 20,357,098.22 = 3,474,012.26 : x
  2. Step 2: Convert to fraction form
    13,571,407.46/20,357,098.22 = 3,474,012.26/x
  3. Step 3: Cross multiply
    13,571,407.46x = 20,357,098.22 × 3,474,012.26
  4. Step 4: Simplify right side
    13,571,407.46x = 70,720,808,794,304.17
  5. Step 5: Solve for x
    x = 70,720,808,794,304.17/13,571,407.46
  6. Step 6: Final answer
    x = 5,211,015.07

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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.