Finding the Fourth Proportional to 37,745,756, 56,546,503.68 and 31,636,841.84
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Solution
The fourth proportional to 37,745,756, 56,546,503.68 and 31,636,841.84 is: 47,394,806.28
Step by Step Solution
- Step 1: Write the proportion equation
37,745,756 : 56,546,503.68 = 31,636,841.84 : x - Step 2: Convert to fraction form
37,745,756/56,546,503.68 = 31,636,841.84/x - Step 3: Cross multiply
37,745,756x = 56,546,503.68 × 31,636,841.84 - Step 4: Simplify right side
37,745,756x = 1,788,952,793,529,138 - Step 5: Solve for x
x = 1,788,952,793,529,138/37,745,756 - Step 6: Final answer
x = 47,394,806.28
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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.