Finding the Fourth Proportional to 33,202,156.68, 49,473,159.96 and 29,580,090.96
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Solution
The fourth proportional to 33,202,156.68, 49,473,159.96 and 29,580,090.96 is: 44,076,069.69
Step by Step Solution
- Step 1: Write the proportion equation
33,202,156.68 : 49,473,159.96 = 29,580,090.96 : x - Step 2: Convert to fraction form
33,202,156.68/49,473,159.96 = 29,580,090.96/x - Step 3: Cross multiply
33,202,156.68x = 49,473,159.96 × 29,580,090.96 - Step 4: Simplify right side
33,202,156.68x = 1,463,420,571,695,430 - Step 5: Solve for x
x = 1,463,420,571,695,430/33,202,156.68 - Step 6: Final answer
x = 44,076,069.69
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.