Home / 17,358,588.22-26,042,211.86-12,250,995.07

Finding the Fourth Proportional to 17,358,588.22, 26,042,211.86 and 12,250,995.07

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Solution

The fourth proportional to 17,358,588.22, 26,042,211.86 and 12,250,995.07 is: 18,379,548.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,358,588.22 : 26,042,211.86 = 12,250,995.07 : x
  2. Step 2: Convert to fraction form
    17,358,588.22/26,042,211.86 = 12,250,995.07/x
  3. Step 3: Cross multiply
    17,358,588.22x = 26,042,211.86 × 12,250,995.07
  4. Step 4: Simplify right side
    17,358,588.22x = 319,043,009,108,755.50
  5. Step 5: Solve for x
    x = 319,043,009,108,755.50/17,358,588.22
  6. Step 6: Final answer
    x = 18,379,548.21

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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.