Home / 19,082,137.83-26,333,428.50-10,380,360.08

Finding the Fourth Proportional to 19,082,137.83, 26,333,428.50 and 10,380,360.08

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Solution

The fourth proportional to 19,082,137.83, 26,333,428.50 and 10,380,360.08 is: 14,324,939.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,082,137.83 : 26,333,428.50 = 10,380,360.08 : x
  2. Step 2: Convert to fraction form
    19,082,137.83/26,333,428.50 = 10,380,360.08/x
  3. Step 3: Cross multiply
    19,082,137.83x = 26,333,428.50 × 10,380,360.08
  4. Step 4: Simplify right side
    19,082,137.83x = 273,350,469,839,267.12
  5. Step 5: Solve for x
    x = 273,350,469,839,267.12/19,082,137.83
  6. Step 6: Final answer
    x = 14,324,939.49

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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.