Home / 13,367,568.24-20,051,741.16-3,270,186

Finding the Fourth Proportional to 13,367,568.24, 20,051,741.16 and 3,270,186

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Solution

The fourth proportional to 13,367,568.24, 20,051,741.16 and 3,270,186 is: 4,905,374.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,367,568.24 : 20,051,741.16 = 3,270,186 : x
  2. Step 2: Convert to fraction form
    13,367,568.24/20,051,741.16 = 3,270,186/x
  3. Step 3: Cross multiply
    13,367,568.24x = 20,051,741.16 × 3,270,186
  4. Step 4: Simplify right side
    13,367,568.24x = 65,572,923,217,055.76
  5. Step 5: Solve for x
    x = 65,572,923,217,055.76/13,367,568.24
  6. Step 6: Final answer
    x = 4,905,374.11

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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.