Finding the Fourth Proportional to 55,686,195,693.97, 83,535,271,122.49 and 23,818,178,336.92
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Solution
The fourth proportional to 55,686,195,693.97, 83,535,271,122.49 and 23,818,178,336.92 is: 35,729,824,245.00
Step by Step Solution
- Step 1: Write the proportion equation
55,686,195,693.97 : 83,535,271,122.49 = 23,818,178,336.92 : x - Step 2: Convert to fraction form
55,686,195,693.97/83,535,271,122.49 = 23,818,178,336.92/x - Step 3: Cross multiply
55,686,195,693.97x = 83,535,271,122.49 × 23,818,178,336.92 - Step 4: Simplify right side
55,686,195,693.97x = 1,989,657,985,018,215,530,496 - Step 5: Solve for x
x = 1,989,657,985,018,215,530,496/55,686,195,693.97 - Step 6: Final answer
x = 35,729,824,245.00
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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.