Finding the Fourth Proportional to 10,950,881.97, 16,426,704.51 and 3,762,363.63
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Solution
The fourth proportional to 10,950,881.97, 16,426,704.51 and 3,762,363.63 is: 5,643,676.53
Step by Step Solution
- Step 1: Write the proportion equation
10,950,881.97 : 16,426,704.51 = 3,762,363.63 : x - Step 2: Convert to fraction form
10,950,881.97/16,426,704.51 = 3,762,363.63/x - Step 3: Cross multiply
10,950,881.97x = 16,426,704.51 × 3,762,363.63 - Step 4: Simplify right side
10,950,881.97x = 61,803,235,609,180.97 - Step 5: Solve for x
x = 61,803,235,609,180.97/10,950,881.97 - Step 6: Final answer
x = 5,643,676.53
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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.