Home / 160,902,371.40-241,355,768.40-45,886,923.60

Finding the Fourth Proportional to 160,902,371.40, 241,355,768.40 and 45,886,923.60

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Solution

The fourth proportional to 160,902,371.40, 241,355,768.40 and 45,886,923.60 is: 68,831,016.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,902,371.40 : 241,355,768.40 = 45,886,923.60 : x
  2. Step 2: Convert to fraction form
    160,902,371.40/241,355,768.40 = 45,886,923.60/x
  3. Step 3: Cross multiply
    160,902,371.40x = 241,355,768.40 × 45,886,923.60
  4. Step 4: Simplify right side
    160,902,371.40x = 11,075,073,704,990,094
  5. Step 5: Solve for x
    x = 11,075,073,704,990,094/160,902,371.40
  6. Step 6: Final answer
    x = 68,831,016.03

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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.