Home / 18,256,035.38-25,194,007.52-10,416,823.91

Finding the Fourth Proportional to 18,256,035.38, 25,194,007.52 and 10,416,823.91

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Solution

The fourth proportional to 18,256,035.38, 25,194,007.52 and 10,416,823.91 is: 14,375,604.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,256,035.38 : 25,194,007.52 = 10,416,823.91 : x
  2. Step 2: Convert to fraction form
    18,256,035.38/25,194,007.52 = 10,416,823.91/x
  3. Step 3: Cross multiply
    18,256,035.38x = 25,194,007.52 × 10,416,823.91
  4. Step 4: Simplify right side
    18,256,035.38x = 262,441,539,823,127.81
  5. Step 5: Solve for x
    x = 262,441,539,823,127.81/18,256,035.38
  6. Step 6: Final answer
    x = 14,375,604.26

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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.