Home / 133,619,626.30-187,322,568.50-133,619,626.30

Finding the Fourth Proportional to 133,619,626.30, 187,322,568.50 and 133,619,626.30

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Solution

The fourth proportional to 133,619,626.30, 187,322,568.50 and 133,619,626.30 is: 187,322,568.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,619,626.30 : 187,322,568.50 = 133,619,626.30 : x
  2. Step 2: Convert to fraction form
    133,619,626.30/187,322,568.50 = 133,619,626.30/x
  3. Step 3: Cross multiply
    133,619,626.30x = 187,322,568.50 × 133,619,626.30
  4. Step 4: Simplify right side
    133,619,626.30x = 25,029,971,600,526,152
  5. Step 5: Solve for x
    x = 25,029,971,600,526,152/133,619,626.30
  6. Step 6: Final answer
    x = 187,322,568.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.