Finding the Fourth Proportional to 23,447,592.78, 32,359,473.11 and 14,753,218.02
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Solution
The fourth proportional to 23,447,592.78, 32,359,473.11 and 14,753,218.02 is: 20,360,570.33
Step by Step Solution
- Step 1: Write the proportion equation
23,447,592.78 : 32,359,473.11 = 14,753,218.02 : x - Step 2: Convert to fraction form
23,447,592.78/32,359,473.11 = 14,753,218.02/x - Step 3: Cross multiply
23,447,592.78x = 32,359,473.11 × 14,753,218.02 - Step 4: Simplify right side
23,447,592.78x = 477,406,361,804,157.44 - Step 5: Solve for x
x = 477,406,361,804,157.44/23,447,592.78 - Step 6: Final answer
x = 20,360,570.33
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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.