Finding the Fourth Proportional to 23,999,593.66, 33,088,171.20 and 15,294,590.08
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Solution
The fourth proportional to 23,999,593.66, 33,088,171.20 and 15,294,590.08 is: 21,086,607.64
Step by Step Solution
- Step 1: Write the proportion equation
23,999,593.66 : 33,088,171.20 = 15,294,590.08 : x - Step 2: Convert to fraction form
23,999,593.66/33,088,171.20 = 15,294,590.08/x - Step 3: Cross multiply
23,999,593.66x = 33,088,171.20 × 15,294,590.08 - Step 4: Simplify right side
23,999,593.66x = 506,070,015,000,861.69 - Step 5: Solve for x
x = 506,070,015,000,861.69/23,999,593.66 - Step 6: Final answer
x = 21,086,607.64
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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.