Finding the Fourth Proportional to 24,170,308.07, 33,291,484.79 and 18,577,859.29
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Solution
The fourth proportional to 24,170,308.07, 33,291,484.79 and 18,577,859.29 is: 25,588,607.23
Step by Step Solution
- Step 1: Write the proportion equation
24,170,308.07 : 33,291,484.79 = 18,577,859.29 : x - Step 2: Convert to fraction form
24,170,308.07/33,291,484.79 = 18,577,859.29/x - Step 3: Cross multiply
24,170,308.07x = 33,291,484.79 × 18,577,859.29 - Step 4: Simplify right side
24,170,308.07x = 618,484,519,807,677.25 - Step 5: Solve for x
x = 618,484,519,807,677.25/24,170,308.07 - Step 6: Final answer
x = 25,588,607.23
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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.