Home / 37,271,982,467.52-51,436,605,065.00-22,043,128,745.75

Finding the Fourth Proportional to 37,271,982,467.52, 51,436,605,065.00 and 22,043,128,745.75

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Solution

The fourth proportional to 37,271,982,467.52, 51,436,605,065.00 and 22,043,128,745.75 is: 30,420,268,325.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,271,982,467.52 : 51,436,605,065.00 = 22,043,128,745.75 : x
  2. Step 2: Convert to fraction form
    37,271,982,467.52/51,436,605,065.00 = 22,043,128,745.75/x
  3. Step 3: Cross multiply
    37,271,982,467.52x = 51,436,605,065.00 × 22,043,128,745.75
  4. Step 4: Simplify right side
    37,271,982,467.52x = 1,133,823,707,691,724,177,408
  5. Step 5: Solve for x
    x = 1,133,823,707,691,724,177,408/37,271,982,467.52
  6. Step 6: Final answer
    x = 30,420,268,325.67

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1.5x scale

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.