Finding the Fourth Proportional to 33,959,167.13, 46,864,803.81 and 19,077,119.48
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Solution
The fourth proportional to 33,959,167.13, 46,864,803.81 and 19,077,119.48 is: 26,327,072.69
Step by Step Solution
- Step 1: Write the proportion equation
33,959,167.13 : 46,864,803.81 = 19,077,119.48 : x - Step 2: Convert to fraction form
33,959,167.13/46,864,803.81 = 19,077,119.48/x - Step 3: Cross multiply
33,959,167.13x = 46,864,803.81 × 19,077,119.48 - Step 4: Simplify right side
33,959,167.13x = 894,045,461,690,129.25 - Step 5: Solve for x
x = 894,045,461,690,129.25/33,959,167.13 - Step 6: Final answer
x = 26,327,072.69
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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.