Finding the Fourth Proportional to 113,506,688.92, 170,260,035.64 and 27,245,095.68
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Solution
The fourth proportional to 113,506,688.92, 170,260,035.64 and 27,245,095.68 is: 40,867,644.06
Step by Step Solution
- Step 1: Write the proportion equation
113,506,688.92 : 170,260,035.64 = 27,245,095.68 : x - Step 2: Convert to fraction form
113,506,688.92/170,260,035.64 = 27,245,095.68/x - Step 3: Cross multiply
113,506,688.92x = 170,260,035.64 × 27,245,095.68 - Step 4: Simplify right side
113,506,688.92x = 4,638,750,961,492,010 - Step 5: Solve for x
x = 4,638,750,961,492,010/113,506,688.92 - Step 6: Final answer
x = 40,867,644.06
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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.