Finding the Fourth Proportional to 29,719,671.30, 44,590,125.86 and 18,071,740.96
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Solution
The fourth proportional to 29,719,671.30, 44,590,125.86 and 18,071,740.96 is: 27,114,068.52
Step by Step Solution
- Step 1: Write the proportion equation
29,719,671.30 : 44,590,125.86 = 18,071,740.96 : x - Step 2: Convert to fraction form
29,719,671.30/44,590,125.86 = 18,071,740.96/x - Step 3: Cross multiply
29,719,671.30x = 44,590,125.86 × 18,071,740.96 - Step 4: Simplify right side
29,719,671.30x = 805,821,203,981,617.88 - Step 5: Solve for x
x = 805,821,203,981,617.88/29,719,671.30 - Step 6: Final answer
x = 27,114,068.52
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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.