Home / 49,184,414.60-73,776,621.90-15,105,705.80

Finding the Fourth Proportional to 49,184,414.60, 73,776,621.90 and 15,105,705.80

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Solution

The fourth proportional to 49,184,414.60, 73,776,621.90 and 15,105,705.80 is: 22,658,558.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,184,414.60 : 73,776,621.90 = 15,105,705.80 : x
  2. Step 2: Convert to fraction form
    49,184,414.60/73,776,621.90 = 15,105,705.80/x
  3. Step 3: Cross multiply
    49,184,414.60x = 73,776,621.90 × 15,105,705.80
  4. Step 4: Simplify right side
    49,184,414.60x = 1,114,447,945,339,237.12
  5. Step 5: Solve for x
    x = 1,114,447,945,339,237.12/49,184,414.60
  6. Step 6: Final answer
    x = 22,658,558.70

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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.