Home / 23,122,195.89-34,672,431.63-13,409,568.96

Finding the Fourth Proportional to 23,122,195.89, 34,672,431.63 and 13,409,568.96

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Solution

The fourth proportional to 23,122,195.89, 34,672,431.63 and 13,409,568.96 is: 20,108,053.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,122,195.89 : 34,672,431.63 = 13,409,568.96 : x
  2. Step 2: Convert to fraction form
    23,122,195.89/34,672,431.63 = 13,409,568.96/x
  3. Step 3: Cross multiply
    23,122,195.89x = 34,672,431.63 × 13,409,568.96
  4. Step 4: Simplify right side
    23,122,195.89x = 464,942,362,953,370.25
  5. Step 5: Solve for x
    x = 464,942,362,953,370.25/23,122,195.89
  6. Step 6: Final answer
    x = 20,108,053.97

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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.