Home / 50,028,157.04-69,081,943.50-31,474,223.33

Finding the Fourth Proportional to 50,028,157.04, 69,081,943.50 and 31,474,223.33

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Solution

The fourth proportional to 50,028,157.04, 69,081,943.50 and 31,474,223.33 is: 43,461,535.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,028,157.04 : 69,081,943.50 = 31,474,223.33 : x
  2. Step 2: Convert to fraction form
    50,028,157.04/69,081,943.50 = 31,474,223.33/x
  3. Step 3: Cross multiply
    50,028,157.04x = 69,081,943.50 × 31,474,223.33
  4. Step 4: Simplify right side
    50,028,157.04x = 2,174,300,517,444,032
  5. Step 5: Solve for x
    x = 2,174,300,517,444,032/50,028,157.04
  6. Step 6: Final answer
    x = 43,461,535.39

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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.