Home / 3,716,815,732.03-5,575,198,792.60-1,505,992,828.51

Finding the Fourth Proportional to 3,716,815,732.03, 5,575,198,792.60 and 1,505,992,828.51

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Solution

The fourth proportional to 3,716,815,732.03, 5,575,198,792.60 and 1,505,992,828.51 is: 2,258,979,192.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,815,732.03 : 5,575,198,792.60 = 1,505,992,828.51 : x
  2. Step 2: Convert to fraction form
    3,716,815,732.03/5,575,198,792.60 = 1,505,992,828.51/x
  3. Step 3: Cross multiply
    3,716,815,732.03x = 5,575,198,792.60 × 1,505,992,828.51
  4. Step 4: Simplify right side
    3,716,815,732.03x = 8,396,209,399,173,211,136
  5. Step 5: Solve for x
    x = 8,396,209,399,173,211,136/3,716,815,732.03
  6. Step 6: Final answer
    x = 2,258,979,192.01

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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.