Home / 19,563,617.89-29,346,370.58-6,432,745.04

Finding the Fourth Proportional to 19,563,617.89, 29,346,370.58 and 6,432,745.04

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Solution

The fourth proportional to 19,563,617.89, 29,346,370.58 and 6,432,745.04 is: 9,649,427.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,563,617.89 : 29,346,370.58 = 6,432,745.04 : x
  2. Step 2: Convert to fraction form
    19,563,617.89/29,346,370.58 = 6,432,745.04/x
  3. Step 3: Cross multiply
    19,563,617.89x = 29,346,370.58 × 6,432,745.04
  4. Step 4: Simplify right side
    19,563,617.89x = 188,777,719,790,496.91
  5. Step 5: Solve for x
    x = 188,777,719,790,496.91/19,563,617.89
  6. Step 6: Final answer
    x = 9,649,427.87

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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.