Home / 44,079,389.44-66,119,749.44-16,787,193.28

Finding the Fourth Proportional to 44,079,389.44, 66,119,749.44 and 16,787,193.28

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Solution

The fourth proportional to 44,079,389.44, 66,119,749.44 and 16,787,193.28 is: 25,181,043.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,079,389.44 : 66,119,749.44 = 16,787,193.28 : x
  2. Step 2: Convert to fraction form
    44,079,389.44/66,119,749.44 = 16,787,193.28/x
  3. Step 3: Cross multiply
    44,079,389.44x = 66,119,749.44 × 16,787,193.28
  4. Step 4: Simplify right side
    44,079,389.44x = 1,109,965,013,474,451.75
  5. Step 5: Solve for x
    x = 1,109,965,013,474,451.75/44,079,389.44
  6. Step 6: Final answer
    x = 25,181,043.29

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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.