Finding the Fourth Proportional to 73,956,832, 102,056,693.75 and 40,465,586.26
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Solution
The fourth proportional to 73,956,832, 102,056,693.75 and 40,465,586.26 is: 55,840,465.75
Step by Step Solution
- Step 1: Write the proportion equation
73,956,832 : 102,056,693.75 = 40,465,586.26 : x - Step 2: Convert to fraction form
73,956,832/102,056,693.75 = 40,465,586.26/x - Step 3: Cross multiply
73,956,832x = 102,056,693.75 × 40,465,586.26 - Step 4: Simplify right side
73,956,832x = 4,129,783,944,351,027.50 - Step 5: Solve for x
x = 4,129,783,944,351,027.50/73,956,832 - Step 6: Final answer
x = 55,840,465.75
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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.