Home / 222,003,544.32-332,890,575.12-97,455,196.80

Finding the Fourth Proportional to 222,003,544.32, 332,890,575.12 and 97,455,196.80

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Solution

The fourth proportional to 222,003,544.32, 332,890,575.12 and 97,455,196.80 is: 146,132,426.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,003,544.32 : 332,890,575.12 = 97,455,196.80 : x
  2. Step 2: Convert to fraction form
    222,003,544.32/332,890,575.12 = 97,455,196.80/x
  3. Step 3: Cross multiply
    222,003,544.32x = 332,890,575.12 × 97,455,196.80
  4. Step 4: Simplify right side
    222,003,544.32x = 32,441,916,511,184,784
  5. Step 5: Solve for x
    x = 32,441,916,511,184,784/222,003,544.32
  6. Step 6: Final answer
    x = 146,132,426.00

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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.