Finding the Fourth Proportional to 14,869,644.06, 22,299,414.36 and 5,151,988.83
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Solution
The fourth proportional to 14,869,644.06, 22,299,414.36 and 5,151,988.83 is: 7,726,232.94
Step by Step Solution
- Step 1: Write the proportion equation
14,869,644.06 : 22,299,414.36 = 5,151,988.83 : x - Step 2: Convert to fraction form
14,869,644.06/22,299,414.36 = 5,151,988.83/x - Step 3: Cross multiply
14,869,644.06x = 22,299,414.36 × 5,151,988.83 - Step 4: Simplify right side
14,869,644.06x = 114,886,333,698,261.59 - Step 5: Solve for x
x = 114,886,333,698,261.59/14,869,644.06 - Step 6: Final answer
x = 7,726,232.94
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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.