Finding the Fourth Proportional to 17,821,655.68, 24,593,903.04 and 9,672,895.36
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Solution
The fourth proportional to 17,821,655.68, 24,593,903.04 and 9,672,895.36 is: 13,348,605.48
Step by Step Solution
- Step 1: Write the proportion equation
17,821,655.68 : 24,593,903.04 = 9,672,895.36 : x - Step 2: Convert to fraction form
17,821,655.68/24,593,903.04 = 9,672,895.36/x - Step 3: Cross multiply
17,821,655.68x = 24,593,903.04 × 9,672,895.36 - Step 4: Simplify right side
17,821,655.68x = 237,894,250,599,905.88 - Step 5: Solve for x
x = 237,894,250,599,905.88/17,821,655.68 - Step 6: Final answer
x = 13,348,605.48
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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.