Finding the Fourth Proportional to 29,534,579.60, 44,297,722.20 and 9,341,862.80
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Solution
The fourth proportional to 29,534,579.60, 44,297,722.20 and 9,341,862.80 is: 14,011,482.43
Step by Step Solution
- Step 1: Write the proportion equation
29,534,579.60 : 44,297,722.20 = 9,341,862.80 : x - Step 2: Convert to fraction form
29,534,579.60/44,297,722.20 = 9,341,862.80/x - Step 3: Cross multiply
29,534,579.60x = 44,297,722.20 × 9,341,862.80 - Step 4: Simplify right side
29,534,579.60x = 413,823,243,144,914.25 - Step 5: Solve for x
x = 413,823,243,144,914.25/29,534,579.60 - Step 6: Final answer
x = 14,011,482.43
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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.