Home / 222,048,110.70-333,072,166.05-218,268,974.70

Finding the Fourth Proportional to 222,048,110.70, 333,072,166.05 and 218,268,974.70

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Solution

The fourth proportional to 222,048,110.70, 333,072,166.05 and 218,268,974.70 is: 327,403,462.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,048,110.70 : 333,072,166.05 = 218,268,974.70 : x
  2. Step 2: Convert to fraction form
    222,048,110.70/333,072,166.05 = 218,268,974.70/x
  3. Step 3: Cross multiply
    222,048,110.70x = 333,072,166.05 × 218,268,974.70
  4. Step 4: Simplify right side
    222,048,110.70x = 72,699,320,184,841,648
  5. Step 5: Solve for x
    x = 72,699,320,184,841,648/222,048,110.70
  6. Step 6: Final answer
    x = 327,403,462.05

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1.5x scale

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.