Home / 11,599,875.36-17,399,988-4,027,081.68

Finding the Fourth Proportional to 11,599,875.36, 17,399,988 and 4,027,081.68

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Solution

The fourth proportional to 11,599,875.36, 17,399,988 and 4,027,081.68 is: 6,040,683.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,599,875.36 : 17,399,988 = 4,027,081.68 : x
  2. Step 2: Convert to fraction form
    11,599,875.36/17,399,988 = 4,027,081.68/x
  3. Step 3: Cross multiply
    11,599,875.36x = 17,399,988 × 4,027,081.68
  4. Step 4: Simplify right side
    11,599,875.36x = 70,071,172,907,019.84
  5. Step 5: Solve for x
    x = 70,071,172,907,019.84/11,599,875.36
  6. Step 6: Final answer
    x = 6,040,683.26

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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.