Home / 16,168,446.70-24,256,039.65-5,389,096.30

Finding the Fourth Proportional to 16,168,446.70, 24,256,039.65 and 5,389,096.30

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Solution

The fourth proportional to 16,168,446.70, 24,256,039.65 and 5,389,096.30 is: 8,084,767.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,446.70 : 24,256,039.65 = 5,389,096.30 : x
  2. Step 2: Convert to fraction form
    16,168,446.70/24,256,039.65 = 5,389,096.30/x
  3. Step 3: Cross multiply
    16,168,446.70x = 24,256,039.65 × 5,389,096.30
  4. Step 4: Simplify right side
    16,168,446.70x = 130,718,133,530,468.28
  5. Step 5: Solve for x
    x = 130,718,133,530,468.28/16,168,446.70
  6. Step 6: Final answer
    x = 8,084,767.57

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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.