Home / 16,673,110.64-23,008,397.57-9,231,103.67

Finding the Fourth Proportional to 16,673,110.64, 23,008,397.57 and 9,231,103.67

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Solution

The fourth proportional to 16,673,110.64, 23,008,397.57 and 9,231,103.67 is: 12,738,648.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,673,110.64 : 23,008,397.57 = 9,231,103.67 : x
  2. Step 2: Convert to fraction form
    16,673,110.64/23,008,397.57 = 9,231,103.67/x
  3. Step 3: Cross multiply
    16,673,110.64x = 23,008,397.57 × 9,231,103.67
  4. Step 4: Simplify right side
    16,673,110.64x = 212,392,903,088,048.56
  5. Step 5: Solve for x
    x = 212,392,903,088,048.56/16,673,110.64
  6. Step 6: Final answer
    x = 12,738,648.94

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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.