Finding the Fourth Proportional to 41,349,458.80, 61,929,709.80 and 24,343,346.80
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Solution
The fourth proportional to 41,349,458.80, 61,929,709.80 and 24,343,346.80 is: 36,459,398.66
Step by Step Solution
- Step 1: Write the proportion equation
41,349,458.80 : 61,929,709.80 = 24,343,346.80 : x - Step 2: Convert to fraction form
41,349,458.80/61,929,709.80 = 24,343,346.80/x - Step 3: Cross multiply
41,349,458.80x = 61,929,709.80 × 24,343,346.80 - Step 4: Simplify right side
41,349,458.80x = 1,507,576,402,884,758.50 - Step 5: Solve for x
x = 1,507,576,402,884,758.50/41,349,458.80 - Step 6: Final answer
x = 36,459,398.66
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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.