Home / 1,493,755,666.06-2,061,563,578.94-850,168,078.08

Finding the Fourth Proportional to 1,493,755,666.06, 2,061,563,578.94 and 850,168,078.08

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Solution

The fourth proportional to 1,493,755,666.06, 2,061,563,578.94 and 850,168,078.08 is: 1,173,334,826.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,755,666.06 : 2,061,563,578.94 = 850,168,078.08 : x
  2. Step 2: Convert to fraction form
    1,493,755,666.06/2,061,563,578.94 = 850,168,078.08/x
  3. Step 3: Cross multiply
    1,493,755,666.06x = 2,061,563,578.94 × 850,168,078.08
  4. Step 4: Simplify right side
    1,493,755,666.06x = 1,752,675,545,747,146,240
  5. Step 5: Solve for x
    x = 1,752,675,545,747,146,240/1,493,755,666.06
  6. Step 6: Final answer
    x = 1,173,334,826.82

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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.