Home / 17,501,755.96-26,252,634.06-4,722,260.68

Finding the Fourth Proportional to 17,501,755.96, 26,252,634.06 and 4,722,260.68

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Solution

The fourth proportional to 17,501,755.96, 26,252,634.06 and 4,722,260.68 is: 7,083,391.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,501,755.96 : 26,252,634.06 = 4,722,260.68 : x
  2. Step 2: Convert to fraction form
    17,501,755.96/26,252,634.06 = 4,722,260.68/x
  3. Step 3: Cross multiply
    17,501,755.96x = 26,252,634.06 × 4,722,260.68
  4. Step 4: Simplify right side
    17,501,755.96x = 123,971,781,567,966.75
  5. Step 5: Solve for x
    x = 123,971,781,567,966.75/17,501,755.96
  6. Step 6: Final answer
    x = 7,083,391.05

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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.