Home / 17,501,305.50-26,285,990.40-14,265,218.61

Finding the Fourth Proportional to 17,501,305.50, 26,285,990.40 and 14,265,218.61

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Solution

The fourth proportional to 17,501,305.50, 26,285,990.40 and 14,265,218.61 is: 21,425,567.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,501,305.50 : 26,285,990.40 = 14,265,218.61 : x
  2. Step 2: Convert to fraction form
    17,501,305.50/26,285,990.40 = 14,265,218.61/x
  3. Step 3: Cross multiply
    17,501,305.50x = 26,285,990.40 × 14,265,218.61
  4. Step 4: Simplify right side
    17,501,305.50x = 374,975,399,436,361.31
  5. Step 5: Solve for x
    x = 374,975,399,436,361.31/17,501,305.50
  6. Step 6: Final answer
    x = 21,425,567.33

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1.5x scale

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.