Home / 18,464,096.62-25,479,668.64-10,204,468.30

Finding the Fourth Proportional to 18,464,096.62, 25,479,668.64 and 10,204,468.30

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Solution

The fourth proportional to 18,464,096.62, 25,479,668.64 and 10,204,468.30 is: 14,081,732.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,464,096.62 : 25,479,668.64 = 10,204,468.30 : x
  2. Step 2: Convert to fraction form
    18,464,096.62/25,479,668.64 = 10,204,468.30/x
  3. Step 3: Cross multiply
    18,464,096.62x = 25,479,668.64 × 10,204,468.30
  4. Step 4: Simplify right side
    18,464,096.62x = 260,006,470,931,384.12
  5. Step 5: Solve for x
    x = 260,006,470,931,384.12/18,464,096.62
  6. Step 6: Final answer
    x = 14,081,732.58

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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.