Finding the Fourth Proportional to 1,732,305,272.22, 2,598,610,664.73 and 488,746,618.26
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Solution
The fourth proportional to 1,732,305,272.22, 2,598,610,664.73 and 488,746,618.26 is: 733,163,025.55
Step by Step Solution
- Step 1: Write the proportion equation
1,732,305,272.22 : 2,598,610,664.73 = 488,746,618.26 : x - Step 2: Convert to fraction form
1,732,305,272.22/2,598,610,664.73 = 488,746,618.26/x - Step 3: Cross multiply
1,732,305,272.22x = 2,598,610,664.73 × 488,746,618.26 - Step 4: Simplify right side
1,732,305,272.22x = 1,270,062,174,561,158,144 - Step 5: Solve for x
x = 1,270,062,174,561,158,144/1,732,305,272.22 - Step 6: Final answer
x = 733,163,025.55
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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.