Finding the Fourth Proportional to 11,094,266.37, 15,314,802.93 and 6,744,741.60
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Solution
The fourth proportional to 11,094,266.37, 15,314,802.93 and 6,744,741.60 is: 9,310,610.09
Step by Step Solution
- Step 1: Write the proportion equation
11,094,266.37 : 15,314,802.93 = 6,744,741.60 : x - Step 2: Convert to fraction form
11,094,266.37/15,314,802.93 = 6,744,741.60/x - Step 3: Cross multiply
11,094,266.37x = 15,314,802.93 × 6,744,741.60 - Step 4: Simplify right side
11,094,266.37x = 103,294,388,417,772.88 - Step 5: Solve for x
x = 103,294,388,417,772.88/11,094,266.37 - Step 6: Final answer
x = 9,310,610.09
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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.