Finding the Fourth Proportional to 118,343,381,250.28, 177,576,102,593.04 and 55,465,067,772.04
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Solution
The fourth proportional to 118,343,381,250.28, 177,576,102,593.04 and 55,465,067,772.04 is: 83,226,205,479.02
Step by Step Solution
- Step 1: Write the proportion equation
118,343,381,250.28 : 177,576,102,593.04 = 55,465,067,772.04 : x - Step 2: Convert to fraction form
118,343,381,250.28/177,576,102,593.04 = 55,465,067,772.04/x - Step 3: Cross multiply
118,343,381,250.28x = 177,576,102,593.04 × 55,465,067,772.04 - Step 4: Simplify right side
118,343,381,250.28x = 9,849,270,565,017,692,930,048 - Step 5: Solve for x
x = 9,849,270,565,017,692,930,048/118,343,381,250.28 - Step 6: Final answer
x = 83,226,205,479.02
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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.