Finding the Fourth Proportional to 17,739,772.67, 24,479,420.04 and 10,006,715.63
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Solution
The fourth proportional to 17,739,772.67, 24,479,420.04 and 10,006,715.63 is: 13,808,440.48
Step by Step Solution
- Step 1: Write the proportion equation
17,739,772.67 : 24,479,420.04 = 10,006,715.63 : x - Step 2: Convert to fraction form
17,739,772.67/24,479,420.04 = 10,006,715.63/x - Step 3: Cross multiply
17,739,772.67x = 24,479,420.04 × 10,006,715.63 - Step 4: Simplify right side
17,739,772.67x = 244,958,595,005,206.12 - Step 5: Solve for x
x = 244,958,595,005,206.12/17,739,772.67 - Step 6: Final answer
x = 13,808,440.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.