Home / 32,821,082.10-49,233,722.67-12,626,324.10

Finding the Fourth Proportional to 32,821,082.10, 49,233,722.67 and 12,626,324.10

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Solution

The fourth proportional to 32,821,082.10, 49,233,722.67 and 12,626,324.10 is: 18,940,293.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,821,082.10 : 49,233,722.67 = 12,626,324.10 : x
  2. Step 2: Convert to fraction form
    32,821,082.10/49,233,722.67 = 12,626,324.10/x
  3. Step 3: Cross multiply
    32,821,082.10x = 49,233,722.67 × 12,626,324.10
  4. Step 4: Simplify right side
    32,821,082.10x = 621,640,939,080,937.38
  5. Step 5: Solve for x
    x = 621,640,939,080,937.38/32,821,082.10
  6. Step 6: Final answer
    x = 18,940,293.84

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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.