Home / 38,260,879.94-57,391,361.48-9,507,015.63

Finding the Fourth Proportional to 38,260,879.94, 57,391,361.48 and 9,507,015.63

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Solution

The fourth proportional to 38,260,879.94, 57,391,361.48 and 9,507,015.63 is: 14,260,533.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,260,879.94 : 57,391,361.48 = 9,507,015.63 : x
  2. Step 2: Convert to fraction form
    38,260,879.94/57,391,361.48 = 9,507,015.63/x
  3. Step 3: Cross multiply
    38,260,879.94x = 57,391,361.48 × 9,507,015.63
  4. Step 4: Simplify right side
    38,260,879.94x = 545,620,570,641,107.56
  5. Step 5: Solve for x
    x = 545,620,570,641,107.56/38,260,879.94
  6. Step 6: Final answer
    x = 14,260,533.77

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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.