Finding the Fourth Proportional to 16,384,043.60, 24,581,970.30 and 6,806,295.80
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Solution
The fourth proportional to 16,384,043.60, 24,581,970.30 and 6,806,295.80 is: 10,211,896.73
Step by Step Solution
- Step 1: Write the proportion equation
16,384,043.60 : 24,581,970.30 = 6,806,295.80 : x - Step 2: Convert to fraction form
16,384,043.60/24,581,970.30 = 6,806,295.80/x - Step 3: Cross multiply
16,384,043.60x = 24,581,970.30 × 6,806,295.80 - Step 4: Simplify right side
16,384,043.60x = 167,312,161,208,614.75 - Step 5: Solve for x
x = 167,312,161,208,614.75/16,384,043.60 - Step 6: Final answer
x = 10,211,896.73
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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.