Finding the Fourth Proportional to 44,429,875.94, 66,647,738.07 and 11,641,247.66
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Solution
The fourth proportional to 44,429,875.94, 66,647,738.07 and 11,641,247.66 is: 17,462,637.66
Step by Step Solution
- Step 1: Write the proportion equation
44,429,875.94 : 66,647,738.07 = 11,641,247.66 : x - Step 2: Convert to fraction form
44,429,875.94/66,647,738.07 = 11,641,247.66/x - Step 3: Cross multiply
44,429,875.94x = 66,647,738.07 × 11,641,247.66 - Step 4: Simplify right side
44,429,875.94x = 775,862,824,518,441.62 - Step 5: Solve for x
x = 775,862,824,518,441.62/44,429,875.94 - Step 6: Final answer
x = 17,462,637.66
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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.