Finding the Fourth Proportional to 44,439,272.88, 66,661,140.06 and 14,149,497.84
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Solution
The fourth proportional to 44,439,272.88, 66,661,140.06 and 14,149,497.84 is: 21,224,957.03
Step by Step Solution
- Step 1: Write the proportion equation
44,439,272.88 : 66,661,140.06 = 14,149,497.84 : x - Step 2: Convert to fraction form
44,439,272.88/66,661,140.06 = 14,149,497.84/x - Step 3: Cross multiply
44,439,272.88x = 66,661,140.06 × 14,149,497.84 - Step 4: Simplify right side
44,439,272.88x = 943,221,657,290,907.50 - Step 5: Solve for x
x = 943,221,657,290,907.50/44,439,272.88 - Step 6: Final answer
x = 21,224,957.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.