Home / 45,602,383.82-68,389,428.39-16,452,433.37

Finding the Fourth Proportional to 45,602,383.82, 68,389,428.39 and 16,452,433.37

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Solution

The fourth proportional to 45,602,383.82, 68,389,428.39 and 16,452,433.37 is: 24,673,545.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,602,383.82 : 68,389,428.39 = 16,452,433.37 : x
  2. Step 2: Convert to fraction form
    45,602,383.82/68,389,428.39 = 16,452,433.37/x
  3. Step 3: Cross multiply
    45,602,383.82x = 68,389,428.39 × 16,452,433.37
  4. Step 4: Simplify right side
    45,602,383.82x = 1,125,172,513,456,914.25
  5. Step 5: Solve for x
    x = 1,125,172,513,456,914.25/45,602,383.82
  6. Step 6: Final answer
    x = 24,673,545.97

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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.