Finding the Fourth Proportional to 14,093,258, 19,448,365.26 and 8,292,415.46
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Solution
The fourth proportional to 14,093,258, 19,448,365.26 and 8,292,415.46 is: 11,443,338.70
Step by Step Solution
- Step 1: Write the proportion equation
14,093,258 : 19,448,365.26 = 8,292,415.46 : x - Step 2: Convert to fraction form
14,093,258/19,448,365.26 = 8,292,415.46/x - Step 3: Cross multiply
14,093,258x = 19,448,365.26 × 8,292,415.46 - Step 4: Simplify right side
14,093,258x = 161,273,924,712,288.84 - Step 5: Solve for x
x = 161,273,924,712,288.84/14,093,258 - Step 6: Final answer
x = 11,443,338.70
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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.