Finding the Fourth Proportional to 246,449,269.98, 369,730,599.30 and 82,708,754.94
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Solution
The fourth proportional to 246,449,269.98, 369,730,599.30 and 82,708,754.94 is: 124,082,159.11
Step by Step Solution
- Step 1: Write the proportion equation
246,449,269.98 : 369,730,599.30 = 82,708,754.94 : x - Step 2: Convert to fraction form
246,449,269.98/369,730,599.30 = 82,708,754.94/x - Step 3: Cross multiply
246,449,269.98x = 369,730,599.30 × 82,708,754.94 - Step 4: Simplify right side
246,449,269.98x = 30,579,957,531,323,036 - Step 5: Solve for x
x = 30,579,957,531,323,036/246,449,269.98 - Step 6: Final answer
x = 124,082,159.11
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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.