Home / 75,843,935.17-104,663,885.39-41,035,861.87

Finding the Fourth Proportional to 75,843,935.17, 104,663,885.39 and 41,035,861.87

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Solution

The fourth proportional to 75,843,935.17, 104,663,885.39 and 41,035,861.87 is: 56,629,086.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,843,935.17 : 104,663,885.39 = 41,035,861.87 : x
  2. Step 2: Convert to fraction form
    75,843,935.17/104,663,885.39 = 41,035,861.87/x
  3. Step 3: Cross multiply
    75,843,935.17x = 104,663,885.39 × 41,035,861.87
  4. Step 4: Simplify right side
    75,843,935.17x = 4,294,972,743,118,232
  5. Step 5: Solve for x
    x = 4,294,972,743,118,232/75,843,935.17
  6. Step 6: Final answer
    x = 56,629,086.21

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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.