Finding the Fourth Proportional to 13,041,596.68, 19,563,813.84 and 4,843,277.26
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Solution
The fourth proportional to 13,041,596.68, 19,563,813.84 and 4,843,277.26 is: 7,265,442.80
Step by Step Solution
- Step 1: Write the proportion equation
13,041,596.68 : 19,563,813.84 = 4,843,277.26 : x - Step 2: Convert to fraction form
13,041,596.68/19,563,813.84 = 4,843,277.26/x - Step 3: Cross multiply
13,041,596.68x = 19,563,813.84 × 4,843,277.26 - Step 4: Simplify right side
13,041,596.68x = 94,752,974,690,145.27 - Step 5: Solve for x
x = 94,752,974,690,145.27/13,041,596.68 - Step 6: Final answer
x = 7,265,442.80
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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.