Finding the Fourth Proportional to 64,753,364.80, 97,183,191.30 and 62,627,600.80
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Solution
The fourth proportional to 64,753,364.80, 97,183,191.30 and 62,627,600.80 is: 93,992,800.65
Step by Step Solution
- Step 1: Write the proportion equation
64,753,364.80 : 97,183,191.30 = 62,627,600.80 : x - Step 2: Convert to fraction form
64,753,364.80/97,183,191.30 = 62,627,600.80/x - Step 3: Cross multiply
64,753,364.80x = 97,183,191.30 × 62,627,600.80 - Step 4: Simplify right side
64,753,364.80x = 6,086,350,109,206,433 - Step 5: Solve for x
x = 6,086,350,109,206,433/64,753,364.80 - Step 6: Final answer
x = 93,992,800.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.