Home / 15,271,489.21-22,923,832.34-6,179,846.17

Finding the Fourth Proportional to 15,271,489.21, 22,923,832.34 and 6,179,846.17

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Solution

The fourth proportional to 15,271,489.21, 22,923,832.34 and 6,179,846.17 is: 9,276,486.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,271,489.21 : 22,923,832.34 = 6,179,846.17 : x
  2. Step 2: Convert to fraction form
    15,271,489.21/22,923,832.34 = 6,179,846.17/x
  3. Step 3: Cross multiply
    15,271,489.21x = 22,923,832.34 × 6,179,846.17
  4. Step 4: Simplify right side
    15,271,489.21x = 141,665,757,457,171.91
  5. Step 5: Solve for x
    x = 141,665,757,457,171.91/15,271,489.21
  6. Step 6: Final answer
    x = 9,276,486.10

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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.