Finding the Fourth Proportional to 49,608,257.60, 68,460,191.52 and 27,282,126.08
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Solution
The fourth proportional to 49,608,257.60, 68,460,191.52 and 27,282,126.08 is: 37,649,771.77
Step by Step Solution
- Step 1: Write the proportion equation
49,608,257.60 : 68,460,191.52 = 27,282,126.08 : x - Step 2: Convert to fraction form
49,608,257.60/68,460,191.52 = 27,282,126.08/x - Step 3: Cross multiply
49,608,257.60x = 68,460,191.52 × 27,282,126.08 - Step 4: Simplify right side
49,608,257.60x = 1,867,739,576,509,586.50 - Step 5: Solve for x
x = 1,867,739,576,509,586.50/49,608,257.60 - Step 6: Final answer
x = 37,649,771.77
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.