Finding the Fourth Proportional to 46,426,836.26, 64,001,509.57 and 32,444,781.54
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Solution
The fourth proportional to 46,426,836.26, 64,001,509.57 and 32,444,781.54 is: 44,726,609.94
Step by Step Solution
- Step 1: Write the proportion equation
46,426,836.26 : 64,001,509.57 = 32,444,781.54 : x - Step 2: Convert to fraction form
46,426,836.26/64,001,509.57 = 32,444,781.54/x - Step 3: Cross multiply
46,426,836.26x = 64,001,509.57 × 32,444,781.54 - Step 4: Simplify right side
46,426,836.26x = 2,076,514,996,228,869.25 - Step 5: Solve for x
x = 2,076,514,996,228,869.25/46,426,836.26 - Step 6: Final answer
x = 44,726,609.94
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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.