Home / 25,346,709-38,004,879.96-8,067,446.04

Finding the Fourth Proportional to 25,346,709, 38,004,879.96 and 8,067,446.04

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Solution

The fourth proportional to 25,346,709, 38,004,879.96 and 8,067,446.04 is: 12,096,336.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,346,709 : 38,004,879.96 = 8,067,446.04 : x
  2. Step 2: Convert to fraction form
    25,346,709/38,004,879.96 = 8,067,446.04/x
  3. Step 3: Cross multiply
    25,346,709x = 38,004,879.96 × 8,067,446.04
  4. Step 4: Simplify right side
    25,346,709x = 306,602,318,333,977.38
  5. Step 5: Solve for x
    x = 306,602,318,333,977.38/25,346,709
  6. Step 6: Final answer
    x = 12,096,336.39

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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.