Finding the Fourth Proportional to 1,600,511,527.36, 2,398,288,020.36 and 1,110,178,079.20
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Solution
The fourth proportional to 1,600,511,527.36, 2,398,288,020.36 and 1,110,178,079.20 is: 1,663,547,398.63
Step by Step Solution
- Step 1: Write the proportion equation
1,600,511,527.36 : 2,398,288,020.36 = 1,110,178,079.20 : x - Step 2: Convert to fraction form
1,600,511,527.36/2,398,288,020.36 = 1,110,178,079.20/x - Step 3: Cross multiply
1,600,511,527.36x = 2,398,288,020.36 × 1,110,178,079.20 - Step 4: Simplify right side
1,600,511,527.36x = 2,662,526,787,811,635,712 - Step 5: Solve for x
x = 2,662,526,787,811,635,712/1,600,511,527.36 - Step 6: Final answer
x = 1,663,547,398.63
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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.