Home / 50,780,874.60-76,171,311.90-14,879,082.60

Finding the Fourth Proportional to 50,780,874.60, 76,171,311.90 and 14,879,082.60

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Solution

The fourth proportional to 50,780,874.60, 76,171,311.90 and 14,879,082.60 is: 22,318,623.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,780,874.60 : 76,171,311.90 = 14,879,082.60 : x
  2. Step 2: Convert to fraction form
    50,780,874.60/76,171,311.90 = 14,879,082.60/x
  3. Step 3: Cross multiply
    50,780,874.60x = 76,171,311.90 × 14,879,082.60
  4. Step 4: Simplify right side
    50,780,874.60x = 1,133,359,241,510,463
  5. Step 5: Solve for x
    x = 1,133,359,241,510,463/50,780,874.60
  6. Step 6: Final answer
    x = 22,318,623.90

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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.