Home / 1,064,967,119.20-1,469,711,395.56-595,079,846.56

Finding the Fourth Proportional to 1,064,967,119.20, 1,469,711,395.56 and 595,079,846.56

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Solution

The fourth proportional to 1,064,967,119.20, 1,469,711,395.56 and 595,079,846.56 is: 821,241,910.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,967,119.20 : 1,469,711,395.56 = 595,079,846.56 : x
  2. Step 2: Convert to fraction form
    1,064,967,119.20/1,469,711,395.56 = 595,079,846.56/x
  3. Step 3: Cross multiply
    1,064,967,119.20x = 1,469,711,395.56 × 595,079,846.56
  4. Step 4: Simplify right side
    1,064,967,119.20x = 874,595,631,757,328,128
  5. Step 5: Solve for x
    x = 874,595,631,757,328,128/1,064,967,119.20
  6. Step 6: Final answer
    x = 821,241,910.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.