Finding the Fourth Proportional to 177,207,506.60, 265,786,376.70 and 56,051,205.80
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Solution
The fourth proportional to 177,207,506.60, 265,786,376.70 and 56,051,205.80 is: 84,068,938.08
Step by Step Solution
- Step 1: Write the proportion equation
177,207,506.60 : 265,786,376.70 = 56,051,205.80 : x - Step 2: Convert to fraction form
177,207,506.60/265,786,376.70 = 56,051,205.80/x - Step 3: Cross multiply
177,207,506.60x = 265,786,376.70 × 56,051,205.80 - Step 4: Simplify right side
177,207,506.60x = 14,897,646,899,248,024 - Step 5: Solve for x
x = 14,897,646,899,248,024/177,207,506.60 - Step 6: Final answer
x = 84,068,938.08
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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.