Home / 9,190,260.70-13,786,887.22-2,713,991.05

Finding the Fourth Proportional to 9,190,260.70, 13,786,887.22 and 2,713,991.05

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Solution

The fourth proportional to 9,190,260.70, 13,786,887.22 and 2,713,991.05 is: 4,071,428.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190,260.70 : 13,786,887.22 = 2,713,991.05 : x
  2. Step 2: Convert to fraction form
    9,190,260.70/13,786,887.22 = 2,713,991.05/x
  3. Step 3: Cross multiply
    9,190,260.70x = 13,786,887.22 × 2,713,991.05
  4. Step 4: Simplify right side
    9,190,260.70x = 37,417,488,522,439.38
  5. Step 5: Solve for x
    x = 37,417,488,522,439.38/9,190,260.70
  6. Step 6: Final answer
    x = 4,071,428.41

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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.