Home / 17,949,108.96-24,769,429.29-10,979,276.04

Finding the Fourth Proportional to 17,949,108.96, 24,769,429.29 and 10,979,276.04

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Solution

The fourth proportional to 17,949,108.96, 24,769,429.29 and 10,979,276.04 is: 15,151,192.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,949,108.96 : 24,769,429.29 = 10,979,276.04 : x
  2. Step 2: Convert to fraction form
    17,949,108.96/24,769,429.29 = 10,979,276.04/x
  3. Step 3: Cross multiply
    17,949,108.96x = 24,769,429.29 × 10,979,276.04
  4. Step 4: Simplify right side
    17,949,108.96x = 271,950,401,528,171.19
  5. Step 5: Solve for x
    x = 271,950,401,528,171.19/17,949,108.96
  6. Step 6: Final answer
    x = 15,151,192.30

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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.