Home / 48,764,954-73,147,285.08-12,373,274

Finding the Fourth Proportional to 48,764,954, 73,147,285.08 and 12,373,274

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Solution

The fourth proportional to 48,764,954, 73,147,285.08 and 12,373,274 is: 18,559,873.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,764,954 : 73,147,285.08 = 12,373,274 : x
  2. Step 2: Convert to fraction form
    48,764,954/73,147,285.08 = 12,373,274/x
  3. Step 3: Cross multiply
    48,764,954x = 73,147,285.08 × 12,373,274
  4. Step 4: Simplify right side
    48,764,954x = 905,071,400,650,951.88
  5. Step 5: Solve for x
    x = 905,071,400,650,951.88/48,764,954
  6. Step 6: Final answer
    x = 18,559,873.98

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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.