Finding the Fourth Proportional to 16,292,788.86, 24,442,330.44 and 6,194,624.70
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Solution
The fourth proportional to 16,292,788.86, 24,442,330.44 and 6,194,624.70 is: 9,293,133.62
Step by Step Solution
- Step 1: Write the proportion equation
16,292,788.86 : 24,442,330.44 = 6,194,624.70 : x - Step 2: Convert to fraction form
16,292,788.86/24,442,330.44 = 6,194,624.70/x - Step 3: Cross multiply
16,292,788.86x = 24,442,330.44 × 6,194,624.70 - Step 4: Simplify right side
16,292,788.86x = 151,411,063,869,185.88 - Step 5: Solve for x
x = 151,411,063,869,185.88/16,292,788.86 - Step 6: Final answer
x = 9,293,133.62
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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.