Home / 26,776,664.94-36,952,577.06-15,173,842.62

Finding the Fourth Proportional to 26,776,664.94, 36,952,577.06 and 15,173,842.62

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Solution

The fourth proportional to 26,776,664.94, 36,952,577.06 and 15,173,842.62 is: 20,940,344.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,776,664.94 : 36,952,577.06 = 15,173,842.62 : x
  2. Step 2: Convert to fraction form
    26,776,664.94/36,952,577.06 = 15,173,842.62/x
  3. Step 3: Cross multiply
    26,776,664.94x = 36,952,577.06 × 15,173,842.62
  4. Step 4: Simplify right side
    26,776,664.94x = 560,712,588,635,993.06
  5. Step 5: Solve for x
    x = 560,712,588,635,993.06/26,776,664.94
  6. Step 6: Final answer
    x = 20,940,344.51

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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.