Home / 15,393,670.92-23,086,773.90-6,413,324.04

Finding the Fourth Proportional to 15,393,670.92, 23,086,773.90 and 6,413,324.04

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Solution

The fourth proportional to 15,393,670.92, 23,086,773.90 and 6,413,324.04 is: 9,618,431.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,393,670.92 : 23,086,773.90 = 6,413,324.04 : x
  2. Step 2: Convert to fraction form
    15,393,670.92/23,086,773.90 = 6,413,324.04/x
  3. Step 3: Cross multiply
    15,393,670.92x = 23,086,773.90 × 6,413,324.04
  4. Step 4: Simplify right side
    15,393,670.92x = 148,062,962,058,914.56
  5. Step 5: Solve for x
    x = 148,062,962,058,914.56/15,393,670.92
  6. Step 6: Final answer
    x = 9,618,431.03

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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.