Home / 31,379,244.57-46,931,192.81-27,945,201.45

Finding the Fourth Proportional to 31,379,244.57, 46,931,192.81 and 27,945,201.45

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Solution

The fourth proportional to 31,379,244.57, 46,931,192.81 and 27,945,201.45 is: 41,795,194.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,379,244.57 : 46,931,192.81 = 27,945,201.45 : x
  2. Step 2: Convert to fraction form
    31,379,244.57/46,931,192.81 = 27,945,201.45/x
  3. Step 3: Cross multiply
    31,379,244.57x = 46,931,192.81 × 27,945,201.45
  4. Step 4: Simplify right side
    31,379,244.57x = 1,311,501,637,241,361
  5. Step 5: Solve for x
    x = 1,311,501,637,241,361/31,379,244.57
  6. Step 6: Final answer
    x = 41,795,194.73

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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.