Home / 9,267,832.32-12,789,427.68-5,081,467.20

Finding the Fourth Proportional to 9,267,832.32, 12,789,427.68 and 5,081,467.20

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Solution

The fourth proportional to 9,267,832.32, 12,789,427.68 and 5,081,467.20 is: 7,012,325.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,832.32 : 12,789,427.68 = 5,081,467.20 : x
  2. Step 2: Convert to fraction form
    9,267,832.32/12,789,427.68 = 5,081,467.20/x
  3. Step 3: Cross multiply
    9,267,832.32x = 12,789,427.68 × 5,081,467.20
  4. Step 4: Simplify right side
    9,267,832.32x = 64,989,057,262,692.09
  5. Step 5: Solve for x
    x = 64,989,057,262,692.09/9,267,832.32
  6. Step 6: Final answer
    x = 7,012,325.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.