Home / 31,022,192.84-46,540,266.80-9,458,974.26

Finding the Fourth Proportional to 31,022,192.84, 46,540,266.80 and 9,458,974.26

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Solution

The fourth proportional to 31,022,192.84, 46,540,266.80 and 9,458,974.26 is: 14,190,588.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,022,192.84 : 46,540,266.80 = 9,458,974.26 : x
  2. Step 2: Convert to fraction form
    31,022,192.84/46,540,266.80 = 9,458,974.26/x
  3. Step 3: Cross multiply
    31,022,192.84x = 46,540,266.80 × 9,458,974.26
  4. Step 4: Simplify right side
    31,022,192.84x = 440,223,185,667,437.69
  5. Step 5: Solve for x
    x = 440,223,185,667,437.69/31,022,192.84
  6. Step 6: Final answer
    x = 14,190,588.91

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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.