Home / 37,271,603,628.59-55,915,258,375.87-12,087,356,799.33

Finding the Fourth Proportional to 37,271,603,628.59, 55,915,258,375.87 and 12,087,356,799.33

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Solution

The fourth proportional to 37,271,603,628.59, 55,915,258,375.87 and 12,087,356,799.33 is: 18,133,581,942.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,271,603,628.59 : 55,915,258,375.87 = 12,087,356,799.33 : x
  2. Step 2: Convert to fraction form
    37,271,603,628.59/55,915,258,375.87 = 12,087,356,799.33/x
  3. Step 3: Cross multiply
    37,271,603,628.59x = 55,915,258,375.87 × 12,087,356,799.33
  4. Step 4: Simplify right side
    37,271,603,628.59x = 675,867,678,515,841,728,512
  5. Step 5: Solve for x
    x = 675,867,678,515,841,728,512/37,271,603,628.59
  6. Step 6: Final answer
    x = 18,133,581,942.19

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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.