Home / 555,586,299.36-833,298,324.66-162,007,362.54

Finding the Fourth Proportional to 555,586,299.36, 833,298,324.66 and 162,007,362.54

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Solution

The fourth proportional to 555,586,299.36, 833,298,324.66 and 162,007,362.54 is: 242,987,388.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,586,299.36 : 833,298,324.66 = 162,007,362.54 : x
  2. Step 2: Convert to fraction form
    555,586,299.36/833,298,324.66 = 162,007,362.54/x
  3. Step 3: Cross multiply
    555,586,299.36x = 833,298,324.66 × 162,007,362.54
  4. Step 4: Simplify right side
    555,586,299.36x = 135,000,463,787,167,232
  5. Step 5: Solve for x
    x = 135,000,463,787,167,232/555,586,299.36
  6. Step 6: Final answer
    x = 242,987,388.17

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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.