Home / 13,741,900.26-20,613,931.47-3,644,521.26

Finding the Fourth Proportional to 13,741,900.26, 20,613,931.47 and 3,644,521.26

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Solution

The fourth proportional to 13,741,900.26, 20,613,931.47 and 3,644,521.26 is: 5,467,068.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,900.26 : 20,613,931.47 = 3,644,521.26 : x
  2. Step 2: Convert to fraction form
    13,741,900.26/20,613,931.47 = 3,644,521.26/x
  3. Step 3: Cross multiply
    13,741,900.26x = 20,613,931.47 × 3,644,521.26
  4. Step 4: Simplify right side
    13,741,900.26x = 75,127,911,494,598.05
  5. Step 5: Solve for x
    x = 75,127,911,494,598.05/13,741,900.26
  6. Step 6: Final answer
    x = 5,467,068.61

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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.