Finding the Fourth Proportional to 32,033,293.10, 44,205,930.60 and 17,348,960.12
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Solution
The fourth proportional to 32,033,293.10, 44,205,930.60 and 17,348,960.12 is: 23,941,557.45
Step by Step Solution
- Step 1: Write the proportion equation
32,033,293.10 : 44,205,930.60 = 17,348,960.12 : x - Step 2: Convert to fraction form
32,033,293.10/44,205,930.60 = 17,348,960.12/x - Step 3: Cross multiply
32,033,293.10x = 44,205,930.60 × 17,348,960.12 - Step 4: Simplify right side
32,033,293.10x = 766,926,927,046,887.75 - Step 5: Solve for x
x = 766,926,927,046,887.75/32,033,293.10 - Step 6: Final answer
x = 23,941,557.45
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.