Finding the Fourth Proportional to 32,241,675.61, 44,493,069.44 and 18,302,909.07
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Solution
The fourth proportional to 32,241,675.61, 44,493,069.44 and 18,302,909.07 is: 25,257,763.09
Step by Step Solution
- Step 1: Write the proportion equation
32,241,675.61 : 44,493,069.44 = 18,302,909.07 : x - Step 2: Convert to fraction form
32,241,675.61/44,493,069.44 = 18,302,909.07/x - Step 3: Cross multiply
32,241,675.61x = 44,493,069.44 × 18,302,909.07 - Step 4: Simplify right side
32,241,675.61x = 814,352,604,114,001.38 - Step 5: Solve for x
x = 814,352,604,114,001.38/32,241,675.61 - Step 6: Final answer
x = 25,257,763.09
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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.