Finding the Fourth Proportional to 29,512,428.30, 44,209,355.45 and 14,695,885.49
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Solution
The fourth proportional to 29,512,428.30, 44,209,355.45 and 14,695,885.49 is: 22,014,305.92
Step by Step Solution
- Step 1: Write the proportion equation
29,512,428.30 : 44,209,355.45 = 14,695,885.49 : x - Step 2: Convert to fraction form
29,512,428.30/44,209,355.45 = 14,695,885.49/x - Step 3: Cross multiply
29,512,428.30x = 44,209,355.45 × 14,695,885.49 - Step 4: Simplify right side
29,512,428.30x = 649,695,624,985,381.25 - Step 5: Solve for x
x = 649,695,624,985,381.25/29,512,428.30 - Step 6: Final answer
x = 22,014,305.92
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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.