Finding the Fourth Proportional to 183,284,444.28, 275,099,438.48 and 66,812,377.80
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Solution
The fourth proportional to 183,284,444.28, 275,099,438.48 and 66,812,377.80 is: 100,281,547.02
Step by Step Solution
- Step 1: Write the proportion equation
183,284,444.28 : 275,099,438.48 = 66,812,377.80 : x - Step 2: Convert to fraction form
183,284,444.28/275,099,438.48 = 66,812,377.80/x - Step 3: Cross multiply
183,284,444.28x = 275,099,438.48 × 66,812,377.80 - Step 4: Simplify right side
183,284,444.28x = 18,380,047,616,293,620 - Step 5: Solve for x
x = 18,380,047,616,293,620/183,284,444.28 - Step 6: Final answer
x = 100,281,547.02
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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.