Finding the Fourth Proportional to 24,081,487.20, 33,232,474.80 and 13,768,426.26
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Solution
The fourth proportional to 24,081,487.20, 33,232,474.80 and 13,768,426.26 is: 19,000,441.08
Step by Step Solution
- Step 1: Write the proportion equation
24,081,487.20 : 33,232,474.80 = 13,768,426.26 : x - Step 2: Convert to fraction form
24,081,487.20/33,232,474.80 = 13,768,426.26/x - Step 3: Cross multiply
24,081,487.20x = 33,232,474.80 × 13,768,426.26 - Step 4: Simplify right side
24,081,487.20x = 457,558,878,721,108.25 - Step 5: Solve for x
x = 457,558,878,721,108.25/24,081,487.20 - Step 6: Final answer
x = 19,000,441.08
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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.