Finding the Fourth Proportional to 33,185,599,057.80, 49,778,398,586.70 and 29,350,136,216.70
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Solution
The fourth proportional to 33,185,599,057.80, 49,778,398,586.70 and 29,350,136,216.70 is: 44,025,204,325.05
Step by Step Solution
- Step 1: Write the proportion equation
33,185,599,057.80 : 49,778,398,586.70 = 29,350,136,216.70 : x - Step 2: Convert to fraction form
33,185,599,057.80/49,778,398,586.70 = 29,350,136,216.70/x - Step 3: Cross multiply
33,185,599,057.80x = 49,778,398,586.70 × 29,350,136,216.70 - Step 4: Simplify right side
33,185,599,057.80x = 1,461,002,779,168,831,700,992 - Step 5: Solve for x
x = 1,461,002,779,168,831,700,992/33,185,599,057.80 - Step 6: Final answer
x = 44,025,204,325.05
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1.5x scale
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.