Finding the Fourth Proportional to 241,207,211.13, 361,815,540.62 and 68,688,457.17
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Solution
The fourth proportional to 241,207,211.13, 361,815,540.62 and 68,688,457.17 is: 103,034,030.98
Step by Step Solution
- Step 1: Write the proportion equation
241,207,211.13 : 361,815,540.62 = 68,688,457.17 : x - Step 2: Convert to fraction form
241,207,211.13/361,815,540.62 = 68,688,457.17/x - Step 3: Cross multiply
241,207,211.13x = 361,815,540.62 × 68,688,457.17 - Step 4: Simplify right side
241,207,211.13x = 24,852,551,264,973,824 - Step 5: Solve for x
x = 24,852,551,264,973,824/241,207,211.13 - Step 6: Final answer
x = 103,034,030.98
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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.