Home / 222,207,307.48-333,310,009.25-56,212,383.64

Finding the Fourth Proportional to 222,207,307.48, 333,310,009.25 and 56,212,383.64

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Solution

The fourth proportional to 222,207,307.48, 333,310,009.25 and 56,212,383.64 is: 84,318,334.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,207,307.48 : 333,310,009.25 = 56,212,383.64 : x
  2. Step 2: Convert to fraction form
    222,207,307.48/333,310,009.25 = 56,212,383.64/x
  3. Step 3: Cross multiply
    222,207,307.48x = 333,310,009.25 × 56,212,383.64
  4. Step 4: Simplify right side
    222,207,307.48x = 18,736,150,111,012,948
  5. Step 5: Solve for x
    x = 18,736,150,111,012,948/222,207,307.48
  6. Step 6: Final answer
    x = 84,318,334.64

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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.