Home / 1,183,573,302.88-1,631,994,541.68-885,259,523.92

Finding the Fourth Proportional to 1,183,573,302.88, 1,631,994,541.68 and 885,259,523.92

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Solution

The fourth proportional to 1,183,573,302.88, 1,631,994,541.68 and 885,259,523.92 is: 1,220,658,414.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,573,302.88 : 1,631,994,541.68 = 885,259,523.92 : x
  2. Step 2: Convert to fraction form
    1,183,573,302.88/1,631,994,541.68 = 885,259,523.92/x
  3. Step 3: Cross multiply
    1,183,573,302.88x = 1,631,994,541.68 × 885,259,523.92
  4. Step 4: Simplify right side
    1,183,573,302.88x = 1,444,738,711,007,675,392
  5. Step 5: Solve for x
    x = 1,444,738,711,007,675,392/1,183,573,302.88
  6. Step 6: Final answer
    x = 1,220,658,414.22

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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.