Finding the Fourth Proportional to 4,603,492,863.36, 6,352,808,202.54 and 2,568,922,383.84
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Solution
The fourth proportional to 4,603,492,863.36, 6,352,808,202.54 and 2,568,922,383.84 is: 3,545,106,221.76
Step by Step Solution
- Step 1: Write the proportion equation
4,603,492,863.36 : 6,352,808,202.54 = 2,568,922,383.84 : x - Step 2: Convert to fraction form
4,603,492,863.36/6,352,808,202.54 = 2,568,922,383.84/x - Step 3: Cross multiply
4,603,492,863.36x = 6,352,808,202.54 × 2,568,922,383.84 - Step 4: Simplify right side
4,603,492,863.36x = 16,319,871,191,747,362,816 - Step 5: Solve for x
x = 16,319,871,191,747,362,816/4,603,492,863.36 - Step 6: Final answer
x = 3,545,106,221.76
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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.