Home / 590,976,018.40-886,464,027.60-222,510,258.40

Finding the Fourth Proportional to 590,976,018.40, 886,464,027.60 and 222,510,258.40

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Solution

The fourth proportional to 590,976,018.40, 886,464,027.60 and 222,510,258.40 is: 333,765,387.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,018.40 : 886,464,027.60 = 222,510,258.40 : x
  2. Step 2: Convert to fraction form
    590,976,018.40/886,464,027.60 = 222,510,258.40/x
  3. Step 3: Cross multiply
    590,976,018.40x = 886,464,027.60 × 222,510,258.40
  4. Step 4: Simplify right side
    590,976,018.40x = 197,247,339,843,580,736
  5. Step 5: Solve for x
    x = 197,247,339,843,580,736/590,976,018.40
  6. Step 6: Final answer
    x = 333,765,387.60

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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.