Finding the Fourth Proportional to 14,953,957.66, 22,431,114.50 and 4,170,602.43
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Solution
The fourth proportional to 14,953,957.66, 22,431,114.50 and 4,170,602.43 is: 6,255,953.29
Step by Step Solution
- Step 1: Write the proportion equation
14,953,957.66 : 22,431,114.50 = 4,170,602.43 : x - Step 2: Convert to fraction form
14,953,957.66/22,431,114.50 = 4,170,602.43/x - Step 3: Cross multiply
14,953,957.66x = 22,431,114.50 × 4,170,602.43 - Step 4: Simplify right side
14,953,957.66x = 93,551,260,641,308.23 - Step 5: Solve for x
x = 93,551,260,641,308.23/14,953,957.66 - Step 6: Final answer
x = 6,255,953.29
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1.5x scale
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.