Finding the Fourth Proportional to 3,546,637,163,074, 5,319,418,220,078.60 and 965,260,827,473.38
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Solution
The fourth proportional to 3,546,637,163,074, 5,319,418,220,078.60 and 965,260,827,473.38 is: 1,447,744,947,312.20
Step by Step Solution
- Step 1: Write the proportion equation
3,546,637,163,074 : 5,319,418,220,078.60 = 965,260,827,473.38 : x - Step 2: Convert to fraction form
3,546,637,163,074/5,319,418,220,078.60 = 965,260,827,473.38/x - Step 3: Cross multiply
3,546,637,163,074x = 5,319,418,220,078.60 × 965,260,827,473.38 - Step 4: Simplify right side
3,546,637,163,074x = 5,134,626,032,790,043,797,487,616 - Step 5: Solve for x
x = 5,134,626,032,790,043,797,487,616/3,546,637,163,074 - Step 6: Final answer
x = 1,447,744,947,312.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.