Home / 22,845,379.92-34,268,187.96-7,699,442.64

Finding the Fourth Proportional to 22,845,379.92, 34,268,187.96 and 7,699,442.64

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Solution

The fourth proportional to 22,845,379.92, 34,268,187.96 and 7,699,442.64 is: 11,549,203.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,845,379.92 : 34,268,187.96 = 7,699,442.64 : x
  2. Step 2: Convert to fraction form
    22,845,379.92/34,268,187.96 = 7,699,442.64/x
  3. Step 3: Cross multiply
    22,845,379.92x = 34,268,187.96 × 7,699,442.64
  4. Step 4: Simplify right side
    22,845,379.92x = 263,845,947,574,758.62
  5. Step 5: Solve for x
    x = 263,845,947,574,758.62/22,845,379.92
  6. Step 6: Final answer
    x = 11,549,203.76

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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.