Finding the Fourth Proportional to 68,097,124.52, 102,191,953.98 and 27,714,956.84
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Solution
The fourth proportional to 68,097,124.52, 102,191,953.98 and 27,714,956.84 is: 41,591,265.62
Step by Step Solution
- Step 1: Write the proportion equation
68,097,124.52 : 102,191,953.98 = 27,714,956.84 : x - Step 2: Convert to fraction form
68,097,124.52/102,191,953.98 = 27,714,956.84/x - Step 3: Cross multiply
68,097,124.52x = 102,191,953.98 × 27,714,956.84 - Step 4: Simplify right side
68,097,124.52x = 2,832,245,593,950,966.50 - Step 5: Solve for x
x = 2,832,245,593,950,966.50/68,097,124.52 - Step 6: Final answer
x = 41,591,265.62
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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.