Home / 16,844,516.35-23,245,502.48-9,109,558.74

Finding the Fourth Proportional to 16,844,516.35, 23,245,502.48 and 9,109,558.74

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Solution

The fourth proportional to 16,844,516.35, 23,245,502.48 and 9,109,558.74 is: 12,571,228.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,844,516.35 : 23,245,502.48 = 9,109,558.74 : x
  2. Step 2: Convert to fraction form
    16,844,516.35/23,245,502.48 = 9,109,558.74/x
  3. Step 3: Cross multiply
    16,844,516.35x = 23,245,502.48 × 9,109,558.74
  4. Step 4: Simplify right side
    16,844,516.35x = 211,756,270,282,375.69
  5. Step 5: Solve for x
    x = 211,756,270,282,375.69/16,844,516.35
  6. Step 6: Final answer
    x = 12,571,228.87

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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.