Finding the Fourth Proportional to 33,729,660.04, 46,546,946.52 and 18,259,744.67
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Solution
The fourth proportional to 33,729,660.04, 46,546,946.52 and 18,259,744.67 is: 25,198,456.12
Step by Step Solution
- Step 1: Write the proportion equation
33,729,660.04 : 46,546,946.52 = 18,259,744.67 : x - Step 2: Convert to fraction form
33,729,660.04/46,546,946.52 = 18,259,744.67/x - Step 3: Cross multiply
33,729,660.04x = 46,546,946.52 × 18,259,744.67 - Step 4: Simplify right side
33,729,660.04x = 849,935,358,623,345.25 - Step 5: Solve for x
x = 849,935,358,623,345.25/33,729,660.04 - Step 6: Final answer
x = 25,198,456.12
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1.5x scale
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.