Finding the Fourth Proportional to 37,416,243.48, 56,125,926.18 and 11,856,687
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Solution
The fourth proportional to 37,416,243.48, 56,125,926.18 and 11,856,687 is: 17,785,525.15
Step by Step Solution
- Step 1: Write the proportion equation
37,416,243.48 : 56,125,926.18 = 11,856,687 : x - Step 2: Convert to fraction form
37,416,243.48/56,125,926.18 = 11,856,687/x - Step 3: Cross multiply
37,416,243.48x = 56,125,926.18 × 11,856,687 - Step 4: Simplify right side
37,416,243.48x = 665,467,539,301,365.62 - Step 5: Solve for x
x = 665,467,539,301,365.62/37,416,243.48 - Step 6: Final answer
x = 17,785,525.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.