Home / 38,225,856.63-57,315,318.78-14,855,311.50

Finding the Fourth Proportional to 38,225,856.63, 57,315,318.78 and 14,855,311.50

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Solution

The fourth proportional to 38,225,856.63, 57,315,318.78 and 14,855,311.50 is: 22,273,847.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,225,856.63 : 57,315,318.78 = 14,855,311.50 : x
  2. Step 2: Convert to fraction form
    38,225,856.63/57,315,318.78 = 14,855,311.50/x
  3. Step 3: Cross multiply
    38,225,856.63x = 57,315,318.78 × 14,855,311.50
  4. Step 4: Simplify right side
    38,225,856.63x = 851,436,914,198,700
  5. Step 5: Solve for x
    x = 851,436,914,198,700/38,225,856.63
  6. Step 6: Final answer
    x = 22,273,847.84

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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.