Home / 15,483,513.27-23,228,062.44-6,380,544.06

Finding the Fourth Proportional to 15,483,513.27, 23,228,062.44 and 6,380,544.06

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Solution

The fourth proportional to 15,483,513.27, 23,228,062.44 and 6,380,544.06 is: 9,571,966.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,483,513.27 : 23,228,062.44 = 6,380,544.06 : x
  2. Step 2: Convert to fraction form
    15,483,513.27/23,228,062.44 = 6,380,544.06/x
  3. Step 3: Cross multiply
    15,483,513.27x = 23,228,062.44 × 6,380,544.06
  4. Step 4: Simplify right side
    15,483,513.27x = 148,207,675,826,851.09
  5. Step 5: Solve for x
    x = 148,207,675,826,851.09/15,483,513.27
  6. Step 6: Final answer
    x = 9,571,966.86

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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.