Home / 27,615,994.32-41,425,652.20-8,446,917.44

Finding the Fourth Proportional to 27,615,994.32, 41,425,652.20 and 8,446,917.44

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Solution

The fourth proportional to 27,615,994.32, 41,425,652.20 and 8,446,917.44 is: 12,670,884.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,615,994.32 : 41,425,652.20 = 8,446,917.44 : x
  2. Step 2: Convert to fraction form
    27,615,994.32/41,425,652.20 = 8,446,917.44/x
  3. Step 3: Cross multiply
    27,615,994.32x = 41,425,652.20 × 8,446,917.44
  4. Step 4: Simplify right side
    27,615,994.32x = 349,919,064,031,554.38
  5. Step 5: Solve for x
    x = 349,919,064,031,554.38/27,615,994.32
  6. Step 6: Final answer
    x = 12,670,884.13

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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.