Home / 11,086,112.24-15,187,720.04-10,671,630.63

Finding the Fourth Proportional to 11,086,112.24, 15,187,720.04 and 10,671,630.63

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Solution

The fourth proportional to 11,086,112.24, 15,187,720.04 and 10,671,630.63 is: 14,619,889.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,112.24 : 15,187,720.04 = 10,671,630.63 : x
  2. Step 2: Convert to fraction form
    11,086,112.24/15,187,720.04 = 10,671,630.63/x
  3. Step 3: Cross multiply
    11,086,112.24x = 15,187,720.04 × 10,671,630.63
  4. Step 4: Simplify right side
    11,086,112.24x = 162,077,738,325,370.69
  5. Step 5: Solve for x
    x = 162,077,738,325,370.69/11,086,112.24
  6. Step 6: Final answer
    x = 14,619,889.72

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.