Finding the Fourth Proportional to 11,533,320.18, 17,294,655.24 and 4,244,949.18
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Solution
The fourth proportional to 11,533,320.18, 17,294,655.24 and 4,244,949.18 is: 6,365,463.84
Step by Step Solution
- Step 1: Write the proportion equation
11,533,320.18 : 17,294,655.24 = 4,244,949.18 : x - Step 2: Convert to fraction form
11,533,320.18/17,294,655.24 = 4,244,949.18/x - Step 3: Cross multiply
11,533,320.18x = 17,294,655.24 × 4,244,949.18 - Step 4: Simplify right side
11,533,320.18x = 73,414,932,579,420.69 - Step 5: Solve for x
x = 73,414,932,579,420.69/11,533,320.18 - Step 6: Final answer
x = 6,365,463.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.