Finding the Fourth Proportional to 6,046,177,780,864.40, 9,075,720,621,806.60 and 2,605,772,311,415
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Solution
The fourth proportional to 6,046,177,780,864.40, 9,075,720,621,806.60 and 2,605,772,311,415 is: 3,911,439,980,691.52
Step by Step Solution
- Step 1: Write the proportion equation
6,046,177,780,864.40 : 9,075,720,621,806.60 = 2,605,772,311,415 : x - Step 2: Convert to fraction form
6,046,177,780,864.40/9,075,720,621,806.60 = 2,605,772,311,415/x - Step 3: Cross multiply
6,046,177,780,864.40x = 9,075,720,621,806.60 × 2,605,772,311,415 - Step 4: Simplify right side
6,046,177,780,864.40x = 23,649,261,502,441,764,752,982,016 - Step 5: Solve for x
x = 23,649,261,502,441,764,752,982,016/6,046,177,780,864.40 - Step 6: Final answer
x = 3,911,439,980,691.52
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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.