Finding the Fourth Proportional to 5,834,295,797.68, 8,048,315,305.20 and 3,954,058,064.56
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Solution
The fourth proportional to 5,834,295,797.68, 8,048,315,305.20 and 3,954,058,064.56 is: 5,454,558,209.29
Step by Step Solution
- Step 1: Write the proportion equation
5,834,295,797.68 : 8,048,315,305.20 = 3,954,058,064.56 : x - Step 2: Convert to fraction form
5,834,295,797.68/8,048,315,305.20 = 3,954,058,064.56/x - Step 3: Cross multiply
5,834,295,797.68x = 8,048,315,305.20 × 3,954,058,064.56 - Step 4: Simplify right side
5,834,295,797.68x = 31,823,506,038,647,738,368 - Step 5: Solve for x
x = 31,823,506,038,647,738,368/5,834,295,797.68 - Step 6: Final answer
x = 5,454,558,209.29
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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.