Finding the Fourth Proportional to 29,579,986.73, 44,372,270.57 and 9,884,181.84
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Solution
The fourth proportional to 29,579,986.73, 44,372,270.57 and 9,884,181.84 is: 14,827,038.12
Step by Step Solution
- Step 1: Write the proportion equation
29,579,986.73 : 44,372,270.57 = 9,884,181.84 : x - Step 2: Convert to fraction form
29,579,986.73/44,372,270.57 = 9,884,181.84/x - Step 3: Cross multiply
29,579,986.73x = 44,372,270.57 × 9,884,181.84 - Step 4: Simplify right side
29,579,986.73x = 438,583,590,967,560.44 - Step 5: Solve for x
x = 438,583,590,967,560.44/29,579,986.73 - Step 6: Final answer
x = 14,827,038.12
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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.