Finding the Fourth Proportional to 235,477,611.79, 353,189,511.50 and 62,967,877.99
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Solution
The fourth proportional to 235,477,611.79, 353,189,511.50 and 62,967,877.99 is: 94,444,622.14
Step by Step Solution
- Step 1: Write the proportion equation
235,477,611.79 : 353,189,511.50 = 62,967,877.99 : x - Step 2: Convert to fraction form
235,477,611.79/353,189,511.50 = 62,967,877.99/x - Step 3: Cross multiply
235,477,611.79x = 353,189,511.50 × 62,967,877.99 - Step 4: Simplify right side
235,477,611.79x = 22,239,594,067,479,704 - Step 5: Solve for x
x = 22,239,594,067,479,704/235,477,611.79 - Step 6: Final answer
x = 94,444,622.14
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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.