Home / 259,470,654.11-358,069,270.68-146,463,933.61

Finding the Fourth Proportional to 259,470,654.11, 358,069,270.68 and 146,463,933.61

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Solution

The fourth proportional to 259,470,654.11, 358,069,270.68 and 146,463,933.61 is: 202,120,097.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,470,654.11 : 358,069,270.68 = 146,463,933.61 : x
  2. Step 2: Convert to fraction form
    259,470,654.11/358,069,270.68 = 146,463,933.61/x
  3. Step 3: Cross multiply
    259,470,654.11x = 358,069,270.68 × 146,463,933.61
  4. Step 4: Simplify right side
    259,470,654.11x = 52,444,233,889,104,232
  5. Step 5: Solve for x
    x = 52,444,233,889,104,232/259,470,654.11
  6. Step 6: Final answer
    x = 202,120,097.43

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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.