Finding the Fourth Proportional to 97,601,683.66, 146,397,368.84 and 32,014,181.74
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Solution
The fourth proportional to 97,601,683.66, 146,397,368.84 and 32,014,181.74 is: 48,019,581.18
Step by Step Solution
- Step 1: Write the proportion equation
97,601,683.66 : 146,397,368.84 = 32,014,181.74 : x - Step 2: Convert to fraction form
97,601,683.66/146,397,368.84 = 32,014,181.74/x - Step 3: Cross multiply
97,601,683.66x = 146,397,368.84 × 32,014,181.74 - Step 4: Simplify right side
97,601,683.66x = 4,686,791,971,775,509 - Step 5: Solve for x
x = 4,686,791,971,775,509/97,601,683.66 - Step 6: Final answer
x = 48,019,581.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.