Home / 18,467,369.52-25,485,071.46-10,094,751.98

Finding the Fourth Proportional to 18,467,369.52, 25,485,071.46 and 10,094,751.98

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Solution

The fourth proportional to 18,467,369.52, 25,485,071.46 and 10,094,751.98 is: 13,930,813.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,467,369.52 : 25,485,071.46 = 10,094,751.98 : x
  2. Step 2: Convert to fraction form
    18,467,369.52/25,485,071.46 = 10,094,751.98/x
  3. Step 3: Cross multiply
    18,467,369.52x = 25,485,071.46 × 10,094,751.98
  4. Step 4: Simplify right side
    18,467,369.52x = 257,265,475,453,851.12
  5. Step 5: Solve for x
    x = 257,265,475,453,851.12/18,467,369.52
  6. Step 6: Final answer
    x = 13,930,813.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.