Finding the Fourth Proportional to 527,670,771.71, 791,627,756.58 and 182,624,402.79
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Solution
The fourth proportional to 527,670,771.71, 791,627,756.58 and 182,624,402.79 is: 273,978,689.04
Step by Step Solution
- Step 1: Write the proportion equation
527,670,771.71 : 791,627,756.58 = 182,624,402.79 : x - Step 2: Convert to fraction form
527,670,771.71/791,627,756.58 = 182,624,402.79/x - Step 3: Cross multiply
527,670,771.71x = 791,627,756.58 × 182,624,402.79 - Step 4: Simplify right side
527,670,771.71x = 144,570,546,277,409,984 - Step 5: Solve for x
x = 144,570,546,277,409,984/527,670,771.71 - Step 6: Final answer
x = 273,978,689.04
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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.