Finding the Fourth Proportional to 10,747,062.36, 14,830,554.49 and 5,852,177.03
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Solution
The fourth proportional to 10,747,062.36, 14,830,554.49 and 5,852,177.03 is: 8,075,791.08
Step by Step Solution
- Step 1: Write the proportion equation
10,747,062.36 : 14,830,554.49 = 5,852,177.03 : x - Step 2: Convert to fraction form
10,747,062.36/14,830,554.49 = 5,852,177.03/x - Step 3: Cross multiply
10,747,062.36x = 14,830,554.49 × 5,852,177.03 - Step 4: Simplify right side
10,747,062.36x = 86,791,030,350,987.31 - Step 5: Solve for x
x = 86,791,030,350,987.31/10,747,062.36 - Step 6: Final answer
x = 8,075,791.08
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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.