Home / 16,511,345.78-24,769,994.20-6,794,242.34

Finding the Fourth Proportional to 16,511,345.78, 24,769,994.20 and 6,794,242.34

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Solution

The fourth proportional to 16,511,345.78, 24,769,994.20 and 6,794,242.34 is: 10,192,587.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,511,345.78 : 24,769,994.20 = 6,794,242.34 : x
  2. Step 2: Convert to fraction form
    16,511,345.78/24,769,994.20 = 6,794,242.34/x
  3. Step 3: Cross multiply
    16,511,345.78x = 24,769,994.20 × 6,794,242.34
  4. Step 4: Simplify right side
    16,511,345.78x = 168,293,343,355,194.41
  5. Step 5: Solve for x
    x = 168,293,343,355,194.41/16,511,345.78
  6. Step 6: Final answer
    x = 10,192,587.91

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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.