Finding the Fourth Proportional to 29,369,691,028.17, 44,054,481,551.54 and 9,202,660,752.15
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Solution
The fourth proportional to 29,369,691,028.17, 44,054,481,551.54 and 9,202,660,752.15 is: 13,803,973,897.50
Step by Step Solution
- Step 1: Write the proportion equation
29,369,691,028.17 : 44,054,481,551.54 = 9,202,660,752.15 : x - Step 2: Convert to fraction form
29,369,691,028.17/44,054,481,551.54 = 9,202,660,752.15/x - Step 3: Cross multiply
29,369,691,028.17x = 44,054,481,551.54 × 9,202,660,752.15 - Step 4: Simplify right side
29,369,691,028.17x = 405,418,448,330,627,416,064 - Step 5: Solve for x
x = 405,418,448,330,627,416,064/29,369,691,028.17 - Step 6: Final answer
x = 13,803,973,897.50
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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.