Home / 11,472,404.83-17,211,760.47-3,385,381.23

Finding the Fourth Proportional to 11,472,404.83, 17,211,760.47 and 3,385,381.23

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Solution

The fourth proportional to 11,472,404.83, 17,211,760.47 and 3,385,381.23 is: 5,079,002.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,404.83 : 17,211,760.47 = 3,385,381.23 : x
  2. Step 2: Convert to fraction form
    11,472,404.83/17,211,760.47 = 3,385,381.23/x
  3. Step 3: Cross multiply
    11,472,404.83x = 17,211,760.47 × 3,385,381.23
  4. Step 4: Simplify right side
    11,472,404.83x = 58,268,370,830,393.98
  5. Step 5: Solve for x
    x = 58,268,370,830,393.98/11,472,404.83
  6. Step 6: Final answer
    x = 5,079,002.33

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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.