Home / 46,253,138.96-69,352,815.34-17,501,495.60

Finding the Fourth Proportional to 46,253,138.96, 69,352,815.34 and 17,501,495.60

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Solution

The fourth proportional to 46,253,138.96, 69,352,815.34 and 17,501,495.60 is: 26,242,067.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,253,138.96 : 69,352,815.34 = 17,501,495.60 : x
  2. Step 2: Convert to fraction form
    46,253,138.96/69,352,815.34 = 17,501,495.60/x
  3. Step 3: Cross multiply
    46,253,138.96x = 69,352,815.34 × 17,501,495.60
  4. Step 4: Simplify right side
    46,253,138.96x = 1,213,777,992,520,622.75
  5. Step 5: Solve for x
    x = 1,213,777,992,520,622.75/46,253,138.96
  6. Step 6: Final answer
    x = 26,242,067.45

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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.