Home / 35,112,650.72-52,670,738.66-11,179,988.96

Finding the Fourth Proportional to 35,112,650.72, 52,670,738.66 and 11,179,988.96

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Solution

The fourth proportional to 35,112,650.72, 52,670,738.66 and 11,179,988.96 is: 16,770,544.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,112,650.72 : 52,670,738.66 = 11,179,988.96 : x
  2. Step 2: Convert to fraction form
    35,112,650.72/52,670,738.66 = 11,179,988.96/x
  3. Step 3: Cross multiply
    35,112,650.72x = 52,670,738.66 × 11,179,988.96
  4. Step 4: Simplify right side
    35,112,650.72x = 588,858,276,733,845.25
  5. Step 5: Solve for x
    x = 588,858,276,733,845.25/35,112,650.72
  6. Step 6: Final answer
    x = 16,770,544.65

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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.