Home / 3,060,256,324.32-4,590,369,078.36-1,195,091,421.48

Finding the Fourth Proportional to 3,060,256,324.32, 4,590,369,078.36 and 1,195,091,421.48

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Solution

The fourth proportional to 3,060,256,324.32, 4,590,369,078.36 and 1,195,091,421.48 is: 1,792,631,115.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,256,324.32 : 4,590,369,078.36 = 1,195,091,421.48 : x
  2. Step 2: Convert to fraction form
    3,060,256,324.32/4,590,369,078.36 = 1,195,091,421.48/x
  3. Step 3: Cross multiply
    3,060,256,324.32x = 4,590,369,078.36 × 1,195,091,421.48
  4. Step 4: Simplify right side
    3,060,256,324.32x = 5,485,910,706,975,089,664
  5. Step 5: Solve for x
    x = 5,485,910,706,975,089,664/3,060,256,324.32
  6. Step 6: Final answer
    x = 1,792,631,115.04

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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.