Home / 10,975,984,961.15-16,452,357,480.49-3,691,958,040.48

Finding the Fourth Proportional to 10,975,984,961.15, 16,452,357,480.49 and 3,691,958,040.48

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Solution

The fourth proportional to 10,975,984,961.15, 16,452,357,480.49 and 3,691,958,040.48 is: 5,534,028,490.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,984,961.15 : 16,452,357,480.49 = 3,691,958,040.48 : x
  2. Step 2: Convert to fraction form
    10,975,984,961.15/16,452,357,480.49 = 3,691,958,040.48/x
  3. Step 3: Cross multiply
    10,975,984,961.15x = 16,452,357,480.49 × 3,691,958,040.48
  4. Step 4: Simplify right side
    10,975,984,961.15x = 60,741,413,484,885,450,752
  5. Step 5: Solve for x
    x = 60,741,413,484,885,450,752/10,975,984,961.15
  6. Step 6: Final answer
    x = 5,534,028,490.37

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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.