Finding the Fourth Proportional to 33,714,792.68, 46,526,412.48 and 18,244,877.84
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Solution
The fourth proportional to 33,714,792.68, 46,526,412.48 and 18,244,877.84 is: 25,177,930.65
Step by Step Solution
- Step 1: Write the proportion equation
33,714,792.68 : 46,526,412.48 = 18,244,877.84 : x - Step 2: Convert to fraction form
33,714,792.68/46,526,412.48 = 18,244,877.84/x - Step 3: Cross multiply
33,714,792.68x = 46,526,412.48 × 18,244,877.84 - Step 4: Simplify right side
33,714,792.68x = 848,868,712,031,051.38 - Step 5: Solve for x
x = 848,868,712,031,051.38/33,714,792.68 - Step 6: Final answer
x = 25,177,930.65
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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.