Finding the Fourth Proportional to 16,576,918.62, 24,869,359.62 and 6,341,611.02
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Solution
The fourth proportional to 16,576,918.62, 24,869,359.62 and 6,341,611.02 is: 9,513,939.75
Step by Step Solution
- Step 1: Write the proportion equation
16,576,918.62 : 24,869,359.62 = 6,341,611.02 : x - Step 2: Convert to fraction form
16,576,918.62/24,869,359.62 = 6,341,611.02/x - Step 3: Cross multiply
16,576,918.62x = 24,869,359.62 × 6,341,611.02 - Step 4: Simplify right side
16,576,918.62x = 157,711,805,026,535 - Step 5: Solve for x
x = 157,711,805,026,535/16,576,918.62 - Step 6: Final answer
x = 9,513,939.75
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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.