Home / 19,082,110.10-26,333,292.02-10,380,261.96

Finding the Fourth Proportional to 19,082,110.10, 26,333,292.02 and 10,380,261.96

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Solution

The fourth proportional to 19,082,110.10, 26,333,292.02 and 10,380,261.96 is: 14,324,750.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,082,110.10 : 26,333,292.02 = 10,380,261.96 : x
  2. Step 2: Convert to fraction form
    19,082,110.10/26,333,292.02 = 10,380,261.96/x
  3. Step 3: Cross multiply
    19,082,110.10x = 26,333,292.02 × 10,380,261.96
  4. Step 4: Simplify right side
    19,082,110.10x = 273,346,469,384,876.28
  5. Step 5: Solve for x
    x = 273,346,469,384,876.28/19,082,110.10
  6. Step 6: Final answer
    x = 14,324,750.67

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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.