Finding the Fourth Proportional to 17,445,324.42, 24,074,548.38 and 9,710,201.07
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Solution
The fourth proportional to 17,445,324.42, 24,074,548.38 and 9,710,201.07 is: 13,400,077.86
Step by Step Solution
- Step 1: Write the proportion equation
17,445,324.42 : 24,074,548.38 = 9,710,201.07 : x - Step 2: Convert to fraction form
17,445,324.42/24,074,548.38 = 9,710,201.07/x - Step 3: Cross multiply
17,445,324.42x = 24,074,548.38 × 9,710,201.07 - Step 4: Simplify right side
17,445,324.42x = 233,768,705,439,242.75 - Step 5: Solve for x
x = 233,768,705,439,242.75/17,445,324.42 - Step 6: Final answer
x = 13,400,077.86
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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.