Finding the Fourth Proportional to 16,110,648.61, 24,168,238.08 and 5,177,172.70
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Solution
The fourth proportional to 16,110,648.61, 24,168,238.08 and 5,177,172.70 is: 7,766,486.96
Step by Step Solution
- Step 1: Write the proportion equation
16,110,648.61 : 24,168,238.08 = 5,177,172.70 : x - Step 2: Convert to fraction form
16,110,648.61/24,168,238.08 = 5,177,172.70/x - Step 3: Cross multiply
16,110,648.61x = 24,168,238.08 × 5,177,172.70 - Step 4: Simplify right side
16,110,648.61x = 125,123,142,394,876.41 - Step 5: Solve for x
x = 125,123,142,394,876.41/16,110,648.61 - Step 6: Final answer
x = 7,766,486.96
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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.