Finding the Fourth Proportional to 104,657,286.19, 157,009,556.10 and 34,627,349.05
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Solution
The fourth proportional to 104,657,286.19, 157,009,556.10 and 34,627,349.05 is: 51,948,840.84
Step by Step Solution
- Step 1: Write the proportion equation
104,657,286.19 : 157,009,556.10 = 34,627,349.05 : x - Step 2: Convert to fraction form
104,657,286.19/157,009,556.10 = 34,627,349.05/x - Step 3: Cross multiply
104,657,286.19x = 157,009,556.10 × 34,627,349.05 - Step 4: Simplify right side
104,657,286.19x = 5,436,824,703,260,256 - Step 5: Solve for x
x = 5,436,824,703,260,256/104,657,286.19 - Step 6: Final answer
x = 51,948,840.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.