Finding the Fourth Proportional to 65,148,506.52, 97,722,704.18 and 16,626,356.43
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Solution
The fourth proportional to 65,148,506.52, 97,722,704.18 and 16,626,356.43 is: 24,939,520.45
Step by Step Solution
- Step 1: Write the proportion equation
65,148,506.52 : 97,722,704.18 = 16,626,356.43 : x - Step 2: Convert to fraction form
65,148,506.52/97,722,704.18 = 16,626,356.43/x - Step 3: Cross multiply
65,148,506.52x = 97,722,704.18 × 16,626,356.43 - Step 4: Simplify right side
65,148,506.52x = 1,624,772,510,916,999 - Step 5: Solve for x
x = 1,624,772,510,916,999/65,148,506.52 - Step 6: Final answer
x = 24,939,520.45
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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.