Finding the Fourth Proportional to 4,274,442,804,637, 5,898,734,871,357.80 and 2,323,478,555,514.60
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Solution
The fourth proportional to 4,274,442,804,637, 5,898,734,871,357.80 and 2,323,478,555,514.60 is: 3,206,402,472,714.79
Step by Step Solution
- Step 1: Write the proportion equation
4,274,442,804,637 : 5,898,734,871,357.80 = 2,323,478,555,514.60 : x - Step 2: Convert to fraction form
4,274,442,804,637/5,898,734,871,357.80 = 2,323,478,555,514.60/x - Step 3: Cross multiply
4,274,442,804,637x = 5,898,734,871,357.80 × 2,323,478,555,514.60 - Step 4: Simplify right side
4,274,442,804,637x = 13,705,583,978,266,021,840,551,936 - Step 5: Solve for x
x = 13,705,583,978,266,021,840,551,936/4,274,442,804,637 - Step 6: Final answer
x = 3,206,402,472,714.79
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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.