Home / 49,204,325.10-73,808,505.09-16,878,458.46

Finding the Fourth Proportional to 49,204,325.10, 73,808,505.09 and 16,878,458.46

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Solution

The fourth proportional to 49,204,325.10, 73,808,505.09 and 16,878,458.46 is: 25,318,379.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,204,325.10 : 73,808,505.09 = 16,878,458.46 : x
  2. Step 2: Convert to fraction form
    49,204,325.10/73,808,505.09 = 16,878,458.46/x
  3. Step 3: Cross multiply
    49,204,325.10x = 73,808,505.09 × 16,878,458.46
  4. Step 4: Simplify right side
    49,204,325.10x = 1,245,773,787,156,263.75
  5. Step 5: Solve for x
    x = 1,245,773,787,156,263.75/49,204,325.10
  6. Step 6: Final answer
    x = 25,318,379.73

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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.