Finding the Fourth Proportional to 2,225,409,009.18, 3,070,910,809.71 and 1,235,256,481.50
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Solution
The fourth proportional to 2,225,409,009.18, 3,070,910,809.71 and 1,235,256,481.50 is: 1,704,568,673.06
Step by Step Solution
- Step 1: Write the proportion equation
2,225,409,009.18 : 3,070,910,809.71 = 1,235,256,481.50 : x - Step 2: Convert to fraction form
2,225,409,009.18/3,070,910,809.71 = 1,235,256,481.50/x - Step 3: Cross multiply
2,225,409,009.18x = 3,070,910,809.71 × 1,235,256,481.50 - Step 4: Simplify right side
2,225,409,009.18x = 3,793,362,481,802,690,560 - Step 5: Solve for x
x = 3,793,362,481,802,690,560/2,225,409,009.18 - Step 6: Final answer
x = 1,704,568,673.06
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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.