Home / 17,388,003.60-26,061,010.20-8,863,952.40

Finding the Fourth Proportional to 17,388,003.60, 26,061,010.20 and 8,863,952.40

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Solution

The fourth proportional to 17,388,003.60, 26,061,010.20 and 8,863,952.40 is: 13,285,225.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,388,003.60 : 26,061,010.20 = 8,863,952.40 : x
  2. Step 2: Convert to fraction form
    17,388,003.60/26,061,010.20 = 8,863,952.40/x
  3. Step 3: Cross multiply
    17,388,003.60x = 26,061,010.20 × 8,863,952.40
  4. Step 4: Simplify right side
    17,388,003.60x = 231,003,553,908,714.47
  5. Step 5: Solve for x
    x = 231,003,553,908,714.47/17,388,003.60
  6. Step 6: Final answer
    x = 13,285,225.79

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.