Home / 75,890,548.76-104,728,935.08-41,083,213.37

Finding the Fourth Proportional to 75,890,548.76, 104,728,935.08 and 41,083,213.37

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Solution

The fourth proportional to 75,890,548.76, 104,728,935.08 and 41,083,213.37 is: 56,694,822.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,890,548.76 : 104,728,935.08 = 41,083,213.37 : x
  2. Step 2: Convert to fraction form
    75,890,548.76/104,728,935.08 = 41,083,213.37/x
  3. Step 3: Cross multiply
    75,890,548.76x = 104,728,935.08 × 41,083,213.37
  4. Step 4: Simplify right side
    75,890,548.76x = 4,302,601,185,483,581.50
  5. Step 5: Solve for x
    x = 4,302,601,185,483,581.50/75,890,548.76
  6. Step 6: Final answer
    x = 56,694,822.43

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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.