Home / 48,783,986.99-67,321,998.23-26,757,665.67

Finding the Fourth Proportional to 48,783,986.99, 67,321,998.23 and 26,757,665.67

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Solution

The fourth proportional to 48,783,986.99, 67,321,998.23 and 26,757,665.67 is: 36,925,631.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,783,986.99 : 67,321,998.23 = 26,757,665.67 : x
  2. Step 2: Convert to fraction form
    48,783,986.99/67,321,998.23 = 26,757,665.67/x
  3. Step 3: Cross multiply
    48,783,986.99x = 67,321,998.23 × 26,757,665.67
  4. Step 4: Simplify right side
    48,783,986.99x = 1,801,379,520,740,883.50
  5. Step 5: Solve for x
    x = 1,801,379,520,740,883.50/48,783,986.99
  6. Step 6: Final answer
    x = 36,925,631.38

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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.