Home / 16,931,992.64-25,397,940.36-6,149,249.96

Finding the Fourth Proportional to 16,931,992.64, 25,397,940.36 and 6,149,249.96

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Solution

The fourth proportional to 16,931,992.64, 25,397,940.36 and 6,149,249.96 is: 9,223,857.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,931,992.64 : 25,397,940.36 = 6,149,249.96 : x
  2. Step 2: Convert to fraction form
    16,931,992.64/25,397,940.36 = 6,149,249.96/x
  3. Step 3: Cross multiply
    16,931,992.64x = 25,397,940.36 × 6,149,249.96
  4. Step 4: Simplify right side
    16,931,992.64x = 156,178,283,742,812.38
  5. Step 5: Solve for x
    x = 156,178,283,742,812.38/16,931,992.64
  6. Step 6: Final answer
    x = 9,223,857.29

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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.