Home / 15,444,147.30-23,159,222.55-5,856,339.30

Finding the Fourth Proportional to 15,444,147.30, 23,159,222.55 and 5,856,339.30

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Solution

The fourth proportional to 15,444,147.30, 23,159,222.55 and 5,856,339.30 is: 8,781,855.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,444,147.30 : 23,159,222.55 = 5,856,339.30 : x
  2. Step 2: Convert to fraction form
    15,444,147.30/23,159,222.55 = 5,856,339.30/x
  3. Step 3: Cross multiply
    15,444,147.30x = 23,159,222.55 × 5,856,339.30
  4. Step 4: Simplify right side
    15,444,147.30x = 135,628,265,177,011.22
  5. Step 5: Solve for x
    x = 135,628,265,177,011.22/15,444,147.30
  6. Step 6: Final answer
    x = 8,781,855.19

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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.