Finding the Fourth Proportional to 5,961,038,496.80, 8,941,557,745.20 and 2,035,177,541.60
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Solution
The fourth proportional to 5,961,038,496.80, 8,941,557,745.20 and 2,035,177,541.60 is: 3,052,766,312.40
Step by Step Solution
- Step 1: Write the proportion equation
5,961,038,496.80 : 8,941,557,745.20 = 2,035,177,541.60 : x - Step 2: Convert to fraction form
5,961,038,496.80/8,941,557,745.20 = 2,035,177,541.60/x - Step 3: Cross multiply
5,961,038,496.80x = 8,941,557,745.20 × 2,035,177,541.60 - Step 4: Simplify right side
5,961,038,496.80x = 18,197,657,509,950,576,640 - Step 5: Solve for x
x = 18,197,657,509,950,576,640/5,961,038,496.80 - Step 6: Final answer
x = 3,052,766,312.40
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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.