Finding the Fourth Proportional to 145,270,492.76, 217,905,972.83 and 44,200,662
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Solution
The fourth proportional to 145,270,492.76, 217,905,972.83 and 44,200,662 is: 66,301,064.10
Step by Step Solution
- Step 1: Write the proportion equation
145,270,492.76 : 217,905,972.83 = 44,200,662 : x - Step 2: Convert to fraction form
145,270,492.76/217,905,972.83 = 44,200,662/x - Step 3: Cross multiply
145,270,492.76x = 217,905,972.83 × 44,200,662 - Step 4: Simplify right side
145,270,492.76x = 9,631,588,252,619,010 - Step 5: Solve for x
x = 9,631,588,252,619,010/145,270,492.76 - Step 6: Final answer
x = 66,301,064.10
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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.