Home / 34,790,798.56-48,009,986.66-19,321,879.64

Finding the Fourth Proportional to 34,790,798.56, 48,009,986.66 and 19,321,879.64

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Solution

The fourth proportional to 34,790,798.56, 48,009,986.66 and 19,321,879.64 is: 26,663,463.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,790,798.56 : 48,009,986.66 = 19,321,879.64 : x
  2. Step 2: Convert to fraction form
    34,790,798.56/48,009,986.66 = 19,321,879.64/x
  3. Step 3: Cross multiply
    34,790,798.56x = 48,009,986.66 × 19,321,879.64
  4. Step 4: Simplify right side
    34,790,798.56x = 927,643,183,762,525.50
  5. Step 5: Solve for x
    x = 927,643,183,762,525.50/34,790,798.56
  6. Step 6: Final answer
    x = 26,663,463.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.