Home / 111,084,601.80-166,626,902.70-94,645,360.20

Finding the Fourth Proportional to 111,084,601.80, 166,626,902.70 and 94,645,360.20

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Solution

The fourth proportional to 111,084,601.80, 166,626,902.70 and 94,645,360.20 is: 141,968,040.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,084,601.80 : 166,626,902.70 = 94,645,360.20 : x
  2. Step 2: Convert to fraction form
    111,084,601.80/166,626,902.70 = 94,645,360.20/x
  3. Step 3: Cross multiply
    111,084,601.80x = 166,626,902.70 × 94,645,360.20
  4. Step 4: Simplify right side
    111,084,601.80x = 15,770,463,225,051,852
  5. Step 5: Solve for x
    x = 15,770,463,225,051,852/111,084,601.80
  6. Step 6: Final answer
    x = 141,968,040.30

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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.