Home / 17,004,840.15-25,507,278.71-4,225,344.86

Finding the Fourth Proportional to 17,004,840.15, 25,507,278.71 and 4,225,344.86

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Solution

The fourth proportional to 17,004,840.15, 25,507,278.71 and 4,225,344.86 is: 6,338,021.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,004,840.15 : 25,507,278.71 = 4,225,344.86 : x
  2. Step 2: Convert to fraction form
    17,004,840.15/25,507,278.71 = 4,225,344.86/x
  3. Step 3: Cross multiply
    17,004,840.15x = 25,507,278.71 × 4,225,344.86
  4. Step 4: Simplify right side
    17,004,840.15x = 107,777,048,904,893.98
  5. Step 5: Solve for x
    x = 107,777,048,904,893.98/17,004,840.15
  6. Step 6: Final answer
    x = 6,338,021.88

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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.