Home / 27,426,284.16-37,848,579.42-15,667,109.16

Finding the Fourth Proportional to 27,426,284.16, 37,848,579.42 and 15,667,109.16

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Solution

The fourth proportional to 27,426,284.16, 37,848,579.42 and 15,667,109.16 is: 21,620,786.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,426,284.16 : 37,848,579.42 = 15,667,109.16 : x
  2. Step 2: Convert to fraction form
    27,426,284.16/37,848,579.42 = 15,667,109.16/x
  3. Step 3: Cross multiply
    27,426,284.16x = 37,848,579.42 × 15,667,109.16
  4. Step 4: Simplify right side
    27,426,284.16x = 592,977,825,324,069.50
  5. Step 5: Solve for x
    x = 592,977,825,324,069.50/27,426,284.16
  6. Step 6: Final answer
    x = 21,620,786.17

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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.