Finding the Fourth Proportional to 34,992,136.80, 52,481,206.80 and 16,796,296.80
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Solution
The fourth proportional to 34,992,136.80, 52,481,206.80 and 16,796,296.80 is: 25,191,085.95
Step by Step Solution
- Step 1: Write the proportion equation
34,992,136.80 : 52,481,206.80 = 16,796,296.80 : x - Step 2: Convert to fraction form
34,992,136.80/52,481,206.80 = 16,796,296.80/x - Step 3: Cross multiply
34,992,136.80x = 52,481,206.80 × 16,796,296.80 - Step 4: Simplify right side
34,992,136.80x = 881,489,925,834,978.25 - Step 5: Solve for x
x = 881,489,925,834,978.25/34,992,136.80 - Step 6: Final answer
x = 25,191,085.95
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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.