Home / 201,014,921.35-301,522,382.03-160,704,137.35

Finding the Fourth Proportional to 201,014,921.35, 301,522,382.03 and 160,704,137.35

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Solution

The fourth proportional to 201,014,921.35, 301,522,382.03 and 160,704,137.35 is: 241,056,206.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,014,921.35 : 301,522,382.03 = 160,704,137.35 : x
  2. Step 2: Convert to fraction form
    201,014,921.35/301,522,382.03 = 160,704,137.35/x
  3. Step 3: Cross multiply
    201,014,921.35x = 301,522,382.03 × 160,704,137.35
  4. Step 4: Simplify right side
    201,014,921.35x = 48,455,894,295,848,288
  5. Step 5: Solve for x
    x = 48,455,894,295,848,288/201,014,921.35
  6. Step 6: Final answer
    x = 241,056,206.03

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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.