Finding the Fourth Proportional to 29,266,455.24, 43,885,317.62 and 14,477,463.24
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Solution
The fourth proportional to 29,266,455.24, 43,885,317.62 and 14,477,463.24 is: 21,709,088.70
Step by Step Solution
- Step 1: Write the proportion equation
29,266,455.24 : 43,885,317.62 = 14,477,463.24 : x - Step 2: Convert to fraction form
29,266,455.24/43,885,317.62 = 14,477,463.24/x - Step 3: Cross multiply
29,266,455.24x = 43,885,317.62 × 14,477,463.24 - Step 4: Simplify right side
29,266,455.24x = 635,348,072,619,274.25 - Step 5: Solve for x
x = 635,348,072,619,274.25/29,266,455.24 - Step 6: Final answer
x = 21,709,088.70
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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.