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Finding the Fourth Proportional to 197,116,309.80, 295,674,464.70 and 197,116,309.80

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Solution

The fourth proportional to 197,116,309.80, 295,674,464.70 and 197,116,309.80 is: 295,674,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,116,309.80 : 295,674,464.70 = 197,116,309.80 : x
  2. Step 2: Convert to fraction form
    197,116,309.80/295,674,464.70 = 197,116,309.80/x
  3. Step 3: Cross multiply
    197,116,309.80x = 295,674,464.70 × 197,116,309.80
  4. Step 4: Simplify right side
    197,116,309.80x = 58,282,259,383,754,368
  5. Step 5: Solve for x
    x = 58,282,259,383,754,368/197,116,309.80
  6. Step 6: Final answer
    x = 295,674,464.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.