Finding the Fourth Proportional to 33,512,448.13, 50,268,674.86 and 10,793,345.38
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Solution
The fourth proportional to 33,512,448.13, 50,268,674.86 and 10,793,345.38 is: 16,190,018.92
Step by Step Solution
- Step 1: Write the proportion equation
33,512,448.13 : 50,268,674.86 = 10,793,345.38 : x - Step 2: Convert to fraction form
33,512,448.13/50,268,674.86 = 10,793,345.38/x - Step 3: Cross multiply
33,512,448.13x = 50,268,674.86 × 10,793,345.38 - Step 4: Simplify right side
33,512,448.13x = 542,567,169,406,248.06 - Step 5: Solve for x
x = 542,567,169,406,248.06/33,512,448.13 - Step 6: Final answer
x = 16,190,018.92
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1.5x scale
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.