Home / 22,960,500.27-31,685,492.01-12,647,223.36

Finding the Fourth Proportional to 22,960,500.27, 31,685,492.01 and 12,647,223.36

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Solution

The fourth proportional to 22,960,500.27, 31,685,492.01 and 12,647,223.36 is: 17,453,169.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960,500.27 : 31,685,492.01 = 12,647,223.36 : x
  2. Step 2: Convert to fraction form
    22,960,500.27/31,685,492.01 = 12,647,223.36/x
  3. Step 3: Cross multiply
    22,960,500.27x = 31,685,492.01 × 12,647,223.36
  4. Step 4: Simplify right side
    22,960,500.27x = 400,733,494,769,392.44
  5. Step 5: Solve for x
    x = 400,733,494,769,392.44/22,960,500.27
  6. Step 6: Final answer
    x = 17,453,169.14

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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.