Finding the Fourth Proportional to 1,758,135,369.44, 2,635,197,008.84 and 708,201,742.44
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Solution
The fourth proportional to 1,758,135,369.44, 2,635,197,008.84 and 708,201,742.44 is: 1,061,494,550.29
Step by Step Solution
- Step 1: Write the proportion equation
1,758,135,369.44 : 2,635,197,008.84 = 708,201,742.44 : x - Step 2: Convert to fraction form
1,758,135,369.44/2,635,197,008.84 = 708,201,742.44/x - Step 3: Cross multiply
1,758,135,369.44x = 2,635,197,008.84 × 708,201,742.44 - Step 4: Simplify right side
1,758,135,369.44x = 1,866,251,113,333,164,288 - Step 5: Solve for x
x = 1,866,251,113,333,164,288/1,758,135,369.44 - Step 6: Final answer
x = 1,061,494,550.29
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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.