Finding the Fourth Proportional to 33,232,005.80, 49,848,008.70 and 14,056,389.80
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Solution
The fourth proportional to 33,232,005.80, 49,848,008.70 and 14,056,389.80 is: 21,084,584.70
Step by Step Solution
- Step 1: Write the proportion equation
33,232,005.80 : 49,848,008.70 = 14,056,389.80 : x - Step 2: Convert to fraction form
33,232,005.80/49,848,008.70 = 14,056,389.80/x - Step 3: Cross multiply
33,232,005.80x = 49,848,008.70 × 14,056,389.80 - Step 4: Simplify right side
33,232,005.80x = 700,683,041,040,991.38 - Step 5: Solve for x
x = 700,683,041,040,991.38/33,232,005.80 - Step 6: Final answer
x = 21,084,584.70
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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.