Finding the Fourth Proportional to 241,254,170.64, 361,821,468.84 and 68,732,478.81
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Solution
The fourth proportional to 241,254,170.64, 361,821,468.84 and 68,732,478.81 is: 103,081,685.07
Step by Step Solution
- Step 1: Write the proportion equation
241,254,170.64 : 361,821,468.84 = 68,732,478.81 : x - Step 2: Convert to fraction form
241,254,170.64/361,821,468.84 = 68,732,478.81/x - Step 3: Cross multiply
241,254,170.64x = 361,821,468.84 × 68,732,478.81 - Step 4: Simplify right side
241,254,170.64x = 24,868,886,440,048,376 - Step 5: Solve for x
x = 24,868,886,440,048,376/241,254,170.64 - Step 6: Final answer
x = 103,081,685.07
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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.