Finding the Fourth Proportional to 19,597,427.71, 29,394,242.08 and 5,950,694.05
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Solution
The fourth proportional to 19,597,427.71, 29,394,242.08 and 5,950,694.05 is: 8,925,464.30
Step by Step Solution
- Step 1: Write the proportion equation
19,597,427.71 : 29,394,242.08 = 5,950,694.05 : x - Step 2: Convert to fraction form
19,597,427.71/29,394,242.08 = 5,950,694.05/x - Step 3: Cross multiply
19,597,427.71x = 29,394,242.08 × 5,950,694.05 - Step 4: Simplify right side
19,597,427.71x = 174,916,141,449,715.59 - Step 5: Solve for x
x = 174,916,141,449,715.59/19,597,427.71 - Step 6: Final answer
x = 8,925,464.30
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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.