Home / 16,601,394.80-24,902,092.20-13,242,162.80

Finding the Fourth Proportional to 16,601,394.80, 24,902,092.20 and 13,242,162.80

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Solution

The fourth proportional to 16,601,394.80, 24,902,092.20 and 13,242,162.80 is: 19,863,244.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,601,394.80 : 24,902,092.20 = 13,242,162.80 : x
  2. Step 2: Convert to fraction form
    16,601,394.80/24,902,092.20 = 13,242,162.80/x
  3. Step 3: Cross multiply
    16,601,394.80x = 24,902,092.20 × 13,242,162.80
  4. Step 4: Simplify right side
    16,601,394.80x = 329,757,558,973,010.19
  5. Step 5: Solve for x
    x = 329,757,558,973,010.19/16,601,394.80
  6. Step 6: Final answer
    x = 19,863,244.20

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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.