Home / 15,174,346.89-22,768,993.89-7,086,147.02

Finding the Fourth Proportional to 15,174,346.89, 22,768,993.89 and 7,086,147.02

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Solution

The fourth proportional to 15,174,346.89, 22,768,993.89 and 7,086,147.02 is: 10,632,710.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,174,346.89 : 22,768,993.89 = 7,086,147.02 : x
  2. Step 2: Convert to fraction form
    15,174,346.89/22,768,993.89 = 7,086,147.02/x
  3. Step 3: Cross multiply
    15,174,346.89x = 22,768,993.89 × 7,086,147.02
  4. Step 4: Simplify right side
    15,174,346.89x = 161,344,438,088,176.75
  5. Step 5: Solve for x
    x = 161,344,438,088,176.75/15,174,346.89
  6. Step 6: Final answer
    x = 10,632,710.54

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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.