Home / 263,524,639.41-363,664,036.26-146,057,553.27

Finding the Fourth Proportional to 263,524,639.41, 363,664,036.26 and 146,057,553.27

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Solution

The fourth proportional to 263,524,639.41, 363,664,036.26 and 146,057,553.27 is: 201,559,442.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,524,639.41 : 363,664,036.26 = 146,057,553.27 : x
  2. Step 2: Convert to fraction form
    263,524,639.41/363,664,036.26 = 146,057,553.27/x
  3. Step 3: Cross multiply
    263,524,639.41x = 363,664,036.26 × 146,057,553.27
  4. Step 4: Simplify right side
    263,524,639.41x = 53,115,879,348,428,168
  5. Step 5: Solve for x
    x = 53,115,879,348,428,168/263,524,639.41
  6. Step 6: Final answer
    x = 201,559,442.29

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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.