Home / 13,367,562.24-20,051,732.16-3,270,180

Finding the Fourth Proportional to 13,367,562.24, 20,051,732.16 and 3,270,180

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Solution

The fourth proportional to 13,367,562.24, 20,051,732.16 and 3,270,180 is: 4,905,365.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,367,562.24 : 20,051,732.16 = 3,270,180 : x
  2. Step 2: Convert to fraction form
    13,367,562.24/20,051,732.16 = 3,270,180/x
  3. Step 3: Cross multiply
    13,367,562.24x = 20,051,732.16 × 3,270,180
  4. Step 4: Simplify right side
    13,367,562.24x = 65,572,773,474,988.80
  5. Step 5: Solve for x
    x = 65,572,773,474,988.80/13,367,562.24
  6. Step 6: Final answer
    x = 4,905,365.11

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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.