Finding the Fourth Proportional to 5,456,282,493.06, 7,529,625,982.16 and 3,167,627,065.68
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Solution
The fourth proportional to 5,456,282,493.06, 7,529,625,982.16 and 3,167,627,065.68 is: 4,371,299,888.87
Step by Step Solution
- Step 1: Write the proportion equation
5,456,282,493.06 : 7,529,625,982.16 = 3,167,627,065.68 : x - Step 2: Convert to fraction form
5,456,282,493.06/7,529,625,982.16 = 3,167,627,065.68/x - Step 3: Cross multiply
5,456,282,493.06x = 7,529,625,982.16 × 3,167,627,065.68 - Step 4: Simplify right side
5,456,282,493.06x = 23,851,047,055,562,182,656 - Step 5: Solve for x
x = 23,851,047,055,562,182,656/5,456,282,493.06 - Step 6: Final answer
x = 4,371,299,888.87
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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.