Home / 13,053,196,007.85-19,579,769,571.46-4,090,071,440.73

Finding the Fourth Proportional to 13,053,196,007.85, 19,579,769,571.46 and 4,090,071,440.73

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Solution

The fourth proportional to 13,053,196,007.85, 19,579,769,571.46 and 4,090,071,440.73 is: 6,135,099,503.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,053,196,007.85 : 19,579,769,571.46 = 4,090,071,440.73 : x
  2. Step 2: Convert to fraction form
    13,053,196,007.85/19,579,769,571.46 = 4,090,071,440.73/x
  3. Step 3: Cross multiply
    13,053,196,007.85x = 19,579,769,571.46 × 4,090,071,440.73
  4. Step 4: Simplify right side
    13,053,196,007.85x = 80,082,656,340,347,682,816
  5. Step 5: Solve for x
    x = 80,082,656,340,347,682,816/13,053,196,007.85
  6. Step 6: Final answer
    x = 6,135,099,503.00

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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.