Finding the Fourth Proportional to 64,385,139.60, 96,544,531.80 and 23,974,822.80
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Solution
The fourth proportional to 64,385,139.60, 96,544,531.80 and 23,974,822.80 is: 35,949,880.00
Step by Step Solution
- Step 1: Write the proportion equation
64,385,139.60 : 96,544,531.80 = 23,974,822.80 : x - Step 2: Convert to fraction form
64,385,139.60/96,544,531.80 = 23,974,822.80/x - Step 3: Cross multiply
64,385,139.60x = 96,544,531.80 × 23,974,822.80 - Step 4: Simplify right side
64,385,139.60x = 2,314,638,042,213,965 - Step 5: Solve for x
x = 2,314,638,042,213,965/64,385,139.60 - Step 6: Final answer
x = 35,949,880.00
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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.