Home / 146,584,198.82-219,876,173.06-37,409,361.12

Finding the Fourth Proportional to 146,584,198.82, 219,876,173.06 and 37,409,361.12

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Solution

The fourth proportional to 146,584,198.82, 219,876,173.06 and 37,409,361.12 is: 56,114,009.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,584,198.82 : 219,876,173.06 = 37,409,361.12 : x
  2. Step 2: Convert to fraction form
    146,584,198.82/219,876,173.06 = 37,409,361.12/x
  3. Step 3: Cross multiply
    146,584,198.82x = 219,876,173.06 × 37,409,361.12
  4. Step 4: Simplify right side
    146,584,198.82x = 8,225,427,159,685,155
  5. Step 5: Solve for x
    x = 8,225,427,159,685,155/146,584,198.82
  6. Step 6: Final answer
    x = 56,114,009.74

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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.