Finding the Fourth Proportional to 15,032,197.05, 22,548,098.75 and 3,672,744.09
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Solution
The fourth proportional to 15,032,197.05, 22,548,098.75 and 3,672,744.09 is: 5,509,068.04
Step by Step Solution
- Step 1: Write the proportion equation
15,032,197.05 : 22,548,098.75 = 3,672,744.09 : x - Step 2: Convert to fraction form
15,032,197.05/22,548,098.75 = 3,672,744.09/x - Step 3: Cross multiply
15,032,197.05x = 22,548,098.75 × 3,672,744.09 - Step 4: Simplify right side
15,032,197.05x = 82,813,396,406,435.17 - Step 5: Solve for x
x = 82,813,396,406,435.17/15,032,197.05 - Step 6: Final answer
x = 5,509,068.04
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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.