Finding the Fourth Proportional to 26,001,562.96, 35,883,284.81 and 14,399,126.44
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Solution
The fourth proportional to 26,001,562.96, 35,883,284.81 and 14,399,126.44 is: 19,871,419.10
Step by Step Solution
- Step 1: Write the proportion equation
26,001,562.96 : 35,883,284.81 = 14,399,126.44 : x - Step 2: Convert to fraction form
26,001,562.96/35,883,284.81 = 14,399,126.44/x - Step 3: Cross multiply
26,001,562.96x = 35,883,284.81 × 14,399,126.44 - Step 4: Simplify right side
26,001,562.96x = 516,687,954,810,309.31 - Step 5: Solve for x
x = 516,687,954,810,309.31/26,001,562.96 - Step 6: Final answer
x = 19,871,419.10
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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.