Finding the Fourth Proportional to 1,453,086,354.66, 2,177,858,774.73 and 753,192,632.55
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Solution
The fourth proportional to 1,453,086,354.66, 2,177,858,774.73 and 753,192,632.55 is: 1,128,871,094.69
Step by Step Solution
- Step 1: Write the proportion equation
1,453,086,354.66 : 2,177,858,774.73 = 753,192,632.55 : x - Step 2: Convert to fraction form
1,453,086,354.66/2,177,858,774.73 = 753,192,632.55/x - Step 3: Cross multiply
1,453,086,354.66x = 2,177,858,774.73 × 753,192,632.55 - Step 4: Simplify right side
1,453,086,354.66x = 1,640,347,183,861,006,080 - Step 5: Solve for x
x = 1,640,347,183,861,006,080/1,453,086,354.66 - Step 6: Final answer
x = 1,128,871,094.69
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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.