Finding the Fourth Proportional to 8,754,913.92, 13,136,529.60 and 6,063,381.12
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Solution
The fourth proportional to 8,754,913.92, 13,136,529.60 and 6,063,381.12 is: 9,097,951.88
Step by Step Solution
- Step 1: Write the proportion equation
8,754,913.92 : 13,136,529.60 = 6,063,381.12 : x - Step 2: Convert to fraction form
8,754,913.92/13,136,529.60 = 6,063,381.12/x - Step 3: Cross multiply
8,754,913.92x = 13,136,529.60 × 6,063,381.12 - Step 4: Simplify right side
8,754,913.92x = 79,651,785,558,961.16 - Step 5: Solve for x
x = 79,651,785,558,961.16/8,754,913.92 - Step 6: Final answer
x = 9,097,951.88
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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.