Finding the Fourth Proportional to 3,777,037,282.38, 5,665,566,552.44 and 1,448,687,973.18
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Solution
The fourth proportional to 3,777,037,282.38, 5,665,566,552.44 and 1,448,687,973.18 is: 2,173,036,036.48
Step by Step Solution
- Step 1: Write the proportion equation
3,777,037,282.38 : 5,665,566,552.44 = 1,448,687,973.18 : x - Step 2: Convert to fraction form
3,777,037,282.38/5,665,566,552.44 = 1,448,687,973.18/x - Step 3: Cross multiply
3,777,037,282.38x = 5,665,566,552.44 × 1,448,687,973.18 - Step 4: Simplify right side
3,777,037,282.38x = 8,207,638,125,752,918,016 - Step 5: Solve for x
x = 8,207,638,125,752,918,016/3,777,037,282.38 - Step 6: Final answer
x = 2,173,036,036.48
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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.