Home / 27,603,968.39-41,413,634.07-12,043,158.57

Finding the Fourth Proportional to 27,603,968.39, 41,413,634.07 and 12,043,158.57

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Solution

The fourth proportional to 27,603,968.39, 41,413,634.07 and 12,043,158.57 is: 18,068,089.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,603,968.39 : 41,413,634.07 = 12,043,158.57 : x
  2. Step 2: Convert to fraction form
    27,603,968.39/41,413,634.07 = 12,043,158.57/x
  3. Step 3: Cross multiply
    27,603,968.39x = 41,413,634.07 × 12,043,158.57
  4. Step 4: Simplify right side
    27,603,968.39x = 498,750,962,019,802.62
  5. Step 5: Solve for x
    x = 498,750,962,019,802.62/27,603,968.39
  6. Step 6: Final answer
    x = 18,068,089.16

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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.