Finding the Fourth Proportional to 44,866,327.60, 67,299,491.40 and 27,771,569.20
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Solution
The fourth proportional to 44,866,327.60, 67,299,491.40 and 27,771,569.20 is: 41,657,353.80
Step by Step Solution
- Step 1: Write the proportion equation
44,866,327.60 : 67,299,491.40 = 27,771,569.20 : x - Step 2: Convert to fraction form
44,866,327.60/67,299,491.40 = 27,771,569.20/x - Step 3: Cross multiply
44,866,327.60x = 67,299,491.40 × 27,771,569.20 - Step 4: Simplify right side
44,866,327.60x = 1,869,012,482,539,905 - Step 5: Solve for x
x = 1,869,012,482,539,905/44,866,327.60 - Step 6: Final answer
x = 41,657,353.80
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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.