Home / 17,179,348.69-25,769,027.84-5,048,811.48

Finding the Fourth Proportional to 17,179,348.69, 25,769,027.84 and 5,048,811.48

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Solution

The fourth proportional to 17,179,348.69, 25,769,027.84 and 5,048,811.48 is: 7,573,218.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,179,348.69 : 25,769,027.84 = 5,048,811.48 : x
  2. Step 2: Convert to fraction form
    17,179,348.69/25,769,027.84 = 5,048,811.48/x
  3. Step 3: Cross multiply
    17,179,348.69x = 25,769,027.84 × 5,048,811.48
  4. Step 4: Simplify right side
    17,179,348.69x = 130,102,963,587,031.61
  5. Step 5: Solve for x
    x = 130,102,963,587,031.61/17,179,348.69
  6. Step 6: Final answer
    x = 7,573,218.63

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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.