Finding the Fourth Proportional to 113,791,285.74, 170,687,371.44 and 27,529,554.08
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Solution
The fourth proportional to 113,791,285.74, 170,687,371.44 and 27,529,554.08 is: 41,294,438.25
Step by Step Solution
- Step 1: Write the proportion equation
113,791,285.74 : 170,687,371.44 = 27,529,554.08 : x - Step 2: Convert to fraction form
113,791,285.74/170,687,371.44 = 27,529,554.08/x - Step 3: Cross multiply
113,791,285.74x = 170,687,371.44 × 27,529,554.08 - Step 4: Simplify right side
113,791,285.74x = 4,698,947,222,830,527 - Step 5: Solve for x
x = 4,698,947,222,830,527/113,791,285.74 - Step 6: Final answer
x = 41,294,438.25
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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.