Home / 1,493,755,040.51-2,061,562,715.88-850,167,453.41

Finding the Fourth Proportional to 1,493,755,040.51, 2,061,562,715.88 and 850,167,453.41

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Solution

The fourth proportional to 1,493,755,040.51, 2,061,562,715.88 and 850,167,453.41 is: 1,173,333,964.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,755,040.51 : 2,061,562,715.88 = 850,167,453.41 : x
  2. Step 2: Convert to fraction form
    1,493,755,040.51/2,061,562,715.88 = 850,167,453.41/x
  3. Step 3: Cross multiply
    1,493,755,040.51x = 2,061,562,715.88 × 850,167,453.41
  4. Step 4: Simplify right side
    1,493,755,040.51x = 1,752,673,524,204,702,976
  5. Step 5: Solve for x
    x = 1,752,673,524,204,702,976/1,493,755,040.51
  6. Step 6: Final answer
    x = 1,173,333,964.86

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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.