Finding the Fourth Proportional to 17,648,353.74, 26,474,055.53 and 4,868,858.44
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Solution
The fourth proportional to 17,648,353.74, 26,474,055.53 and 4,868,858.44 is: 7,303,708.36
Step by Step Solution
- Step 1: Write the proportion equation
17,648,353.74 : 26,474,055.53 = 4,868,858.44 : x - Step 2: Convert to fraction form
17,648,353.74/26,474,055.53 = 4,868,858.44/x - Step 3: Cross multiply
17,648,353.74x = 26,474,055.53 × 4,868,858.44 - Step 4: Simplify right side
17,648,353.74x = 128,898,428,708,269.19 - Step 5: Solve for x
x = 128,898,428,708,269.19/17,648,353.74 - Step 6: Final answer
x = 7,303,708.36
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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.