Home / 237,546,073.60-356,319,110.40-199,282,321.60

Finding the Fourth Proportional to 237,546,073.60, 356,319,110.40 and 199,282,321.60

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Solution

The fourth proportional to 237,546,073.60, 356,319,110.40 and 199,282,321.60 is: 298,923,482.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,546,073.60 : 356,319,110.40 = 199,282,321.60 : x
  2. Step 2: Convert to fraction form
    237,546,073.60/356,319,110.40 = 199,282,321.60/x
  3. Step 3: Cross multiply
    237,546,073.60x = 356,319,110.40 × 199,282,321.60
  4. Step 4: Simplify right side
    237,546,073.60x = 71,008,099,550,958,696
  5. Step 5: Solve for x
    x = 71,008,099,550,958,696/237,546,073.60
  6. Step 6: Final answer
    x = 298,923,482.40

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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.