Finding the Fourth Proportional to 235,477,611.29, 353,189,510.75 and 62,967,877.49
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Solution
The fourth proportional to 235,477,611.29, 353,189,510.75 and 62,967,877.49 is: 94,444,621.39
Step by Step Solution
- Step 1: Write the proportion equation
235,477,611.29 : 353,189,510.75 = 62,967,877.49 : x - Step 2: Convert to fraction form
235,477,611.29/353,189,510.75 = 62,967,877.49/x - Step 3: Cross multiply
235,477,611.29x = 353,189,510.75 × 62,967,877.49 - Step 4: Simplify right side
235,477,611.29x = 22,239,593,843,659,040 - Step 5: Solve for x
x = 22,239,593,843,659,040/235,477,611.29 - Step 6: Final answer
x = 94,444,621.39
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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.