Finding the Fourth Proportional to 3,551,230,646.83, 5,328,028,979.30 and 1,190,625,192.01
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Solution
The fourth proportional to 3,551,230,646.83, 5,328,028,979.30 and 1,190,625,192.01 is: 1,786,334,416.82
Step by Step Solution
- Step 1: Write the proportion equation
3,551,230,646.83 : 5,328,028,979.30 = 1,190,625,192.01 : x - Step 2: Convert to fraction form
3,551,230,646.83/5,328,028,979.30 = 1,190,625,192.01/x - Step 3: Cross multiply
3,551,230,646.83x = 5,328,028,979.30 × 1,190,625,192.01 - Step 4: Simplify right side
3,551,230,646.83x = 6,343,685,526,503,562,240 - Step 5: Solve for x
x = 6,343,685,526,503,562,240/3,551,230,646.83 - Step 6: Final answer
x = 1,786,334,416.82
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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.