Finding the Fourth Proportional to 11,293,014.96, 15,584,331.24 and 6,136,377.12
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Solution
The fourth proportional to 11,293,014.96, 15,584,331.24 and 6,136,377.12 is: 8,468,184.45
Step by Step Solution
- Step 1: Write the proportion equation
11,293,014.96 : 15,584,331.24 = 6,136,377.12 : x - Step 2: Convert to fraction form
11,293,014.96/15,584,331.24 = 6,136,377.12/x - Step 3: Cross multiply
11,293,014.96x = 15,584,331.24 × 6,136,377.12 - Step 4: Simplify right side
11,293,014.96x = 95,631,333,651,637.23 - Step 5: Solve for x
x = 95,631,333,651,637.23/11,293,014.96 - Step 6: Final answer
x = 8,468,184.45
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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.