Finding the Fourth Proportional to 1,453,088,095.00, 2,177,861,384.51 and 753,194,372.94
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Solution
The fourth proportional to 1,453,088,095.00, 2,177,861,384.51 and 753,194,372.94 is: 1,128,873,703.87
Step by Step Solution
- Step 1: Write the proportion equation
1,453,088,095.00 : 2,177,861,384.51 = 753,194,372.94 : x - Step 2: Convert to fraction form
1,453,088,095.00/2,177,861,384.51 = 753,194,372.94/x - Step 3: Cross multiply
1,453,088,095.00x = 2,177,861,384.51 × 753,194,372.94 - Step 4: Simplify right side
1,453,088,095.00x = 1,640,352,939,851,247,872 - Step 5: Solve for x
x = 1,640,352,939,851,247,872/1,453,088,095.00 - Step 6: Final answer
x = 1,128,873,703.87
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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.