Finding the Fourth Proportional to 1,733,170,302.92, 2,391,775,018.08 and 990,630,309.08
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Solution
The fourth proportional to 1,733,170,302.92, 2,391,775,018.08 and 990,630,309.08 is: 1,367,069,826.56
Step by Step Solution
- Step 1: Write the proportion equation
1,733,170,302.92 : 2,391,775,018.08 = 990,630,309.08 : x - Step 2: Convert to fraction form
1,733,170,302.92/2,391,775,018.08 = 990,630,309.08/x - Step 3: Cross multiply
1,733,170,302.92x = 2,391,775,018.08 × 990,630,309.08 - Step 4: Simplify right side
1,733,170,302.92x = 2,369,364,825,410,413,056 - Step 5: Solve for x
x = 2,369,364,825,410,413,056/1,733,170,302.92 - Step 6: Final answer
x = 1,367,069,826.56
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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.