Home / 148,174,716.44-204,478,457.28-82,093,889.36

Finding the Fourth Proportional to 148,174,716.44, 204,478,457.28 and 82,093,889.36

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Solution

The fourth proportional to 148,174,716.44, 204,478,457.28 and 82,093,889.36 is: 113,288,098.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,174,716.44 : 204,478,457.28 = 82,093,889.36 : x
  2. Step 2: Convert to fraction form
    148,174,716.44/204,478,457.28 = 82,093,889.36/x
  3. Step 3: Cross multiply
    148,174,716.44x = 204,478,457.28 × 82,093,889.36
  4. Step 4: Simplify right side
    148,174,716.44x = 16,786,431,848,447,806
  5. Step 5: Solve for x
    x = 16,786,431,848,447,806/148,174,716.44
  6. Step 6: Final answer
    x = 113,288,098.35

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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.