Finding the Fourth Proportional to 2,204,254,373.68, 3,041,871,201.96 and 1,214,179,790.68
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Solution
The fourth proportional to 2,204,254,373.68, 3,041,871,201.96 and 1,214,179,790.68 is: 1,675,568,202.73
Step by Step Solution
- Step 1: Write the proportion equation
2,204,254,373.68 : 3,041,871,201.96 = 1,214,179,790.68 : x - Step 2: Convert to fraction form
2,204,254,373.68/3,041,871,201.96 = 1,214,179,790.68/x - Step 3: Cross multiply
2,204,254,373.68x = 3,041,871,201.96 × 1,214,179,790.68 - Step 4: Simplify right side
2,204,254,373.68x = 3,693,378,539,271,312,896 - Step 5: Solve for x
x = 3,693,378,539,271,312,896/2,204,254,373.68 - Step 6: Final answer
x = 1,675,568,202.73
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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.