Finding the Fourth Proportional to 97,762,241.10, 146,727,342.45 and 43,258,701.90
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Solution
The fourth proportional to 97,762,241.10, 146,727,342.45 and 43,258,701.90 is: 64,925,213.42
Step by Step Solution
- Step 1: Write the proportion equation
97,762,241.10 : 146,727,342.45 = 43,258,701.90 : x - Step 2: Convert to fraction form
97,762,241.10/146,727,342.45 = 43,258,701.90/x - Step 3: Cross multiply
97,762,241.10x = 146,727,342.45 × 43,258,701.90 - Step 4: Simplify right side
97,762,241.10x = 6,347,234,367,623,765 - Step 5: Solve for x
x = 6,347,234,367,623,765/97,762,241.10 - Step 6: Final answer
x = 64,925,213.42
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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.