Home / 17,672,717.60-26,503,827.60-6,883,809.20

Finding the Fourth Proportional to 17,672,717.60, 26,503,827.60 and 6,883,809.20

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Solution

The fourth proportional to 17,672,717.60, 26,503,827.60 and 6,883,809.20 is: 10,323,669.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,672,717.60 : 26,503,827.60 = 6,883,809.20 : x
  2. Step 2: Convert to fraction form
    17,672,717.60/26,503,827.60 = 6,883,809.20/x
  3. Step 3: Cross multiply
    17,672,717.60x = 26,503,827.60 × 6,883,809.20
  4. Step 4: Simplify right side
    17,672,717.60x = 182,447,292,268,093.94
  5. Step 5: Solve for x
    x = 182,447,292,268,093.94/17,672,717.60
  6. Step 6: Final answer
    x = 10,323,669.31

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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.