Finding the Fourth Proportional to 2,732,069,349.96, 3,770,256,920.16 and 1,479,006,165.28
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Solution
The fourth proportional to 2,732,069,349.96, 3,770,256,920.16 and 1,479,006,165.28 is: 2,041,029,167.03
Step by Step Solution
- Step 1: Write the proportion equation
2,732,069,349.96 : 3,770,256,920.16 = 1,479,006,165.28 : x - Step 2: Convert to fraction form
2,732,069,349.96/3,770,256,920.16 = 1,479,006,165.28/x - Step 3: Cross multiply
2,732,069,349.96x = 3,770,256,920.16 × 1,479,006,165.28 - Step 4: Simplify right side
2,732,069,349.96x = 5,576,233,229,606,224,896 - Step 5: Solve for x
x = 5,576,233,229,606,224,896/2,732,069,349.96 - Step 6: Final answer
x = 2,041,029,167.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.