Finding the Fourth Proportional to 71,288,466.64, 106,955,729.04 and 32,975,113.48
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Solution
The fourth proportional to 71,288,466.64, 106,955,729.04 and 32,975,113.48 is: 49,473,322.53
Step by Step Solution
- Step 1: Write the proportion equation
71,288,466.64 : 106,955,729.04 = 32,975,113.48 : x - Step 2: Convert to fraction form
71,288,466.64/106,955,729.04 = 32,975,113.48/x - Step 3: Cross multiply
71,288,466.64x = 106,955,729.04 × 32,975,113.48 - Step 4: Simplify right side
71,288,466.64x = 3,526,877,302,430,131.50 - Step 5: Solve for x
x = 3,526,877,302,430,131.50/71,288,466.64 - Step 6: Final answer
x = 49,473,322.53
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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.