Finding the Fourth Proportional to 32,129,919, 44,339,606.82 and 17,445,705.62
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Solution
The fourth proportional to 32,129,919, 44,339,606.82 and 17,445,705.62 is: 24,075,246.74
Step by Step Solution
- Step 1: Write the proportion equation
32,129,919 : 44,339,606.82 = 17,445,705.62 : x - Step 2: Convert to fraction form
32,129,919/44,339,606.82 = 17,445,705.62/x - Step 3: Cross multiply
32,129,919x = 44,339,606.82 × 17,445,705.62 - Step 4: Simplify right side
32,129,919x = 773,535,727,666,566.25 - Step 5: Solve for x
x = 773,535,727,666,566.25/32,129,919 - Step 6: Final answer
x = 24,075,246.74
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1.5x scale
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.