Home / 27,892,427.68-41,814,676.32-9,694,258.72

Finding the Fourth Proportional to 27,892,427.68, 41,814,676.32 and 9,694,258.72

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Solution

The fourth proportional to 27,892,427.68, 41,814,676.32 and 9,694,258.72 is: 14,533,058.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,892,427.68 : 41,814,676.32 = 9,694,258.72 : x
  2. Step 2: Convert to fraction form
    27,892,427.68/41,814,676.32 = 9,694,258.72/x
  3. Step 3: Cross multiply
    27,892,427.68x = 41,814,676.32 × 9,694,258.72
  4. Step 4: Simplify right side
    27,892,427.68x = 405,362,290,539,137.56
  5. Step 5: Solve for x
    x = 405,362,290,539,137.56/27,892,427.68
  6. Step 6: Final answer
    x = 14,533,058.76

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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.