Finding the Fourth Proportional to 65,148,252.84, 97,722,296.60 and 16,626,107.70
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Solution
The fourth proportional to 65,148,252.84, 97,722,296.60 and 16,626,107.70 is: 24,939,140.45
Step by Step Solution
- Step 1: Write the proportion equation
65,148,252.84 : 97,722,296.60 = 16,626,107.70 : x - Step 2: Convert to fraction form
65,148,252.84/97,722,296.60 = 16,626,107.70/x - Step 3: Cross multiply
65,148,252.84x = 97,722,296.60 × 16,626,107.70 - Step 4: Simplify right side
65,148,252.84x = 1,624,741,427,879,813.25 - Step 5: Solve for x
x = 1,624,741,427,879,813.25/65,148,252.84 - Step 6: Final answer
x = 24,939,140.45
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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.