Home / 1,493,755,064.76-2,061,562,749.36-850,167,477.66

Finding the Fourth Proportional to 1,493,755,064.76, 2,061,562,749.36 and 850,167,477.66

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Solution

The fourth proportional to 1,493,755,064.76, 2,061,562,749.36 and 850,167,477.66 is: 1,173,333,998.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,755,064.76 : 2,061,562,749.36 = 850,167,477.66 : x
  2. Step 2: Convert to fraction form
    1,493,755,064.76/2,061,562,749.36 = 850,167,477.66/x
  3. Step 3: Cross multiply
    1,493,755,064.76x = 2,061,562,749.36 × 850,167,477.66
  4. Step 4: Simplify right side
    1,493,755,064.76x = 1,752,673,602,661,205,760
  5. Step 5: Solve for x
    x = 1,752,673,602,661,205,760/1,493,755,064.76
  6. Step 6: Final answer
    x = 1,173,333,998.33

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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.