Finding the Fourth Proportional to 1,088,828,522,622.70, 1,502,585,586,449.90 and 601,088,131,236.99
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Solution
The fourth proportional to 1,088,828,522,622.70, 1,502,585,586,449.90 and 601,088,131,236.99 is: 829,502,849,546.29
Step by Step Solution
- Step 1: Write the proportion equation
1,088,828,522,622.70 : 1,502,585,586,449.90 = 601,088,131,236.99 : x - Step 2: Convert to fraction form
1,088,828,522,622.70/1,502,585,586,449.90 = 601,088,131,236.99/x - Step 3: Cross multiply
1,088,828,522,622.70x = 1,502,585,586,449.90 × 601,088,131,236.99 - Step 4: Simplify right side
1,088,828,522,622.70x = 903,186,362,182,806,999,662,592 - Step 5: Solve for x
x = 903,186,362,182,806,999,662,592/1,088,828,522,622.70 - Step 6: Final answer
x = 829,502,849,546.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.