Finding the Fourth Proportional to 44,927,722.44, 67,391,781.12 and 14,222,452.68
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Solution
The fourth proportional to 44,927,722.44, 67,391,781.12 and 14,222,452.68 is: 21,333,741.53
Step by Step Solution
- Step 1: Write the proportion equation
44,927,722.44 : 67,391,781.12 = 14,222,452.68 : x - Step 2: Convert to fraction form
44,927,722.44/67,391,781.12 = 14,222,452.68/x - Step 3: Cross multiply
44,927,722.44x = 67,391,781.12 × 14,222,452.68 - Step 4: Simplify right side
44,927,722.44x = 958,476,418,000,117.50 - Step 5: Solve for x
x = 958,476,418,000,117.50/44,927,722.44 - Step 6: Final answer
x = 21,333,741.53
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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.