Finding the Fourth Proportional to 183,750,562,233.10, 275,625,843,349.65 and 71,918,369,721.10
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Solution
The fourth proportional to 183,750,562,233.10, 275,625,843,349.65 and 71,918,369,721.10 is: 107,877,554,581.65
Step by Step Solution
- Step 1: Write the proportion equation
183,750,562,233.10 : 275,625,843,349.65 = 71,918,369,721.10 : x - Step 2: Convert to fraction form
183,750,562,233.10/275,625,843,349.65 = 71,918,369,721.10/x - Step 3: Cross multiply
183,750,562,233.10x = 275,625,843,349.65 × 71,918,369,721.10 - Step 4: Simplify right side
183,750,562,233.10x = 19,822,561,306,710,124,789,760 - Step 5: Solve for x
x = 19,822,561,306,710,124,789,760/183,750,562,233.10 - Step 6: Final answer
x = 107,877,554,581.65
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1.5x scale
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.