Finding the Fourth Proportional to 27,795,700.42, 41,693,340.68 and 8,364,842.76
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Solution
The fourth proportional to 27,795,700.42, 41,693,340.68 and 8,364,842.76 is: 12,547,200.96
Step by Step Solution
- Step 1: Write the proportion equation
27,795,700.42 : 41,693,340.68 = 8,364,842.76 : x - Step 2: Convert to fraction form
27,795,700.42/41,693,340.68 = 8,364,842.76/x - Step 3: Cross multiply
27,795,700.42x = 41,693,340.68 × 8,364,842.76 - Step 4: Simplify right side
27,795,700.42x = 348,758,238,927,311.44 - Step 5: Solve for x
x = 348,758,238,927,311.44/27,795,700.42 - Step 6: Final answer
x = 12,547,200.96
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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.