Home / 17,469,009.60-26,203,514.40-14,634,657.60

Finding the Fourth Proportional to 17,469,009.60, 26,203,514.40 and 14,634,657.60

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Solution

The fourth proportional to 17,469,009.60, 26,203,514.40 and 14,634,657.60 is: 21,951,986.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,469,009.60 : 26,203,514.40 = 14,634,657.60 : x
  2. Step 2: Convert to fraction form
    17,469,009.60/26,203,514.40 = 14,634,657.60/x
  3. Step 3: Cross multiply
    17,469,009.60x = 26,203,514.40 × 14,634,657.60
  4. Step 4: Simplify right side
    17,469,009.60x = 383,479,461,160,669.44
  5. Step 5: Solve for x
    x = 383,479,461,160,669.44/17,469,009.60
  6. Step 6: Final answer
    x = 21,951,986.40

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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.