Home / 19,082,108.37-26,333,289.63-10,380,260.23

Finding the Fourth Proportional to 19,082,108.37, 26,333,289.63 and 10,380,260.23

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Solution

The fourth proportional to 19,082,108.37, 26,333,289.63 and 10,380,260.23 is: 14,324,748.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,082,108.37 : 26,333,289.63 = 10,380,260.23 : x
  2. Step 2: Convert to fraction form
    19,082,108.37/26,333,289.63 = 10,380,260.23/x
  3. Step 3: Cross multiply
    19,082,108.37x = 26,333,289.63 × 10,380,260.23
  4. Step 4: Simplify right side
    19,082,108.37x = 273,346,399,005,527.16
  5. Step 5: Solve for x
    x = 273,346,399,005,527.16/19,082,108.37
  6. Step 6: Final answer
    x = 14,324,748.27

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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.