Finding the Fourth Proportional to 3,059,756,365.75, 4,590,571,221.28 and 1,566,844,947.08
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Solution
The fourth proportional to 3,059,756,365.75, 4,590,571,221.28 and 1,566,844,947.08 is: 2,350,747,073.46
Step by Step Solution
- Step 1: Write the proportion equation
3,059,756,365.75 : 4,590,571,221.28 = 1,566,844,947.08 : x - Step 2: Convert to fraction form
3,059,756,365.75/4,590,571,221.28 = 1,566,844,947.08/x - Step 3: Cross multiply
3,059,756,365.75x = 4,590,571,221.28 × 1,566,844,947.08 - Step 4: Simplify right side
3,059,756,365.75x = 7,192,713,322,269,804,544 - Step 5: Solve for x
x = 7,192,713,322,269,804,544/3,059,756,365.75 - Step 6: Final answer
x = 2,350,747,073.46
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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.