Finding the Fourth Proportional to 44,429,854.33, 66,647,705.76 and 11,641,226.08
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Solution
The fourth proportional to 44,429,854.33, 66,647,705.76 and 11,641,226.08 is: 17,462,605.31
Step by Step Solution
- Step 1: Write the proportion equation
44,429,854.33 : 66,647,705.76 = 11,641,226.08 : x - Step 2: Convert to fraction form
44,429,854.33/66,647,705.76 = 11,641,226.08/x - Step 3: Cross multiply
44,429,854.33x = 66,647,705.76 × 11,641,226.08 - Step 4: Simplify right side
44,429,854.33x = 775,861,010,297,404.88 - Step 5: Solve for x
x = 775,861,010,297,404.88/44,429,854.33 - Step 6: Final answer
x = 17,462,605.31
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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.