Finding the Fourth Proportional to 14,683,892.94, 22,026,273.57 and 7,008,346.44
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Solution
The fourth proportional to 14,683,892.94, 22,026,273.57 and 7,008,346.44 is: 10,512,726.88
Step by Step Solution
- Step 1: Write the proportion equation
14,683,892.94 : 22,026,273.57 = 7,008,346.44 : x - Step 2: Convert to fraction form
14,683,892.94/22,026,273.57 = 7,008,346.44/x - Step 3: Cross multiply
14,683,892.94x = 22,026,273.57 × 7,008,346.44 - Step 4: Simplify right side
14,683,892.94x = 154,367,755,960,775.59 - Step 5: Solve for x
x = 154,367,755,960,775.59/14,683,892.94 - Step 6: Final answer
x = 10,512,726.88
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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.