Finding the Fourth Proportional to 56,551,714.03, 84,827,571.05 and 27,853,900.03
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Solution
The fourth proportional to 56,551,714.03, 84,827,571.05 and 27,853,900.03 is: 41,780,850.05
Step by Step Solution
- Step 1: Write the proportion equation
56,551,714.03 : 84,827,571.05 = 27,853,900.03 : x - Step 2: Convert to fraction form
56,551,714.03/84,827,571.05 = 27,853,900.03/x - Step 3: Cross multiply
56,551,714.03x = 84,827,571.05 × 27,853,900.03 - Step 4: Simplify right side
56,551,714.03x = 2,362,778,683,814,422 - Step 5: Solve for x
x = 2,362,778,683,814,422/56,551,714.03 - Step 6: Final answer
x = 41,780,850.05
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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.