Home / 11,268,738.06-16,903,398.24-3,071,447.69

Finding the Fourth Proportional to 11,268,738.06, 16,903,398.24 and 3,071,447.69

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Solution

The fourth proportional to 11,268,738.06, 16,903,398.24 and 3,071,447.69 is: 4,607,250.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,738.06 : 16,903,398.24 = 3,071,447.69 : x
  2. Step 2: Convert to fraction form
    11,268,738.06/16,903,398.24 = 3,071,447.69/x
  3. Step 3: Cross multiply
    11,268,738.06x = 16,903,398.24 × 3,071,447.69
  4. Step 4: Simplify right side
    11,268,738.06x = 51,917,903,392,881.07
  5. Step 5: Solve for x
    x = 51,917,903,392,881.07/11,268,738.06
  6. Step 6: Final answer
    x = 4,607,250.88

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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.