Finding the Fourth Proportional to 797,168,823.01, 1,100,093,660.82 and 444,744,867.98
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Solution
The fourth proportional to 797,168,823.01, 1,100,093,660.82 and 444,744,867.98 is: 613,748,300.02
Step by Step Solution
- Step 1: Write the proportion equation
797,168,823.01 : 1,100,093,660.82 = 444,744,867.98 : x - Step 2: Convert to fraction form
797,168,823.01/1,100,093,660.82 = 444,744,867.98/x - Step 3: Cross multiply
797,168,823.01x = 1,100,093,660.82 × 444,744,867.98 - Step 4: Simplify right side
797,168,823.01x = 489,261,009,949,776,000 - Step 5: Solve for x
x = 489,261,009,949,776,000/797,168,823.01 - Step 6: Final answer
x = 613,748,300.02
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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.