Finding the Fourth Proportional to 118,928,349.18, 178,339,797 and 63,582,754.14
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Solution
The fourth proportional to 118,928,349.18, 178,339,797 and 63,582,754.14 is: 95,345,941.86
Step by Step Solution
- Step 1: Write the proportion equation
118,928,349.18 : 178,339,797 = 63,582,754.14 : x - Step 2: Convert to fraction form
118,928,349.18/178,339,797 = 63,582,754.14/x - Step 3: Cross multiply
118,928,349.18x = 178,339,797 × 63,582,754.14 - Step 4: Simplify right side
118,928,349.18x = 11,339,335,466,028,510 - Step 5: Solve for x
x = 11,339,335,466,028,510/118,928,349.18 - Step 6: Final answer
x = 95,345,941.86
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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.