Finding the Fourth Proportional to 35,313,363,037.44, 48,079,631,877.12 and 35,203,163,431.68
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Solution
The fourth proportional to 35,313,363,037.44, 48,079,631,877.12 and 35,203,163,431.68 is: 47,929,593,590.70
Step by Step Solution
- Step 1: Write the proportion equation
35,313,363,037.44 : 48,079,631,877.12 = 35,203,163,431.68 : x - Step 2: Convert to fraction form
35,313,363,037.44/48,079,631,877.12 = 35,203,163,431.68/x - Step 3: Cross multiply
35,313,363,037.44x = 48,079,631,877.12 × 35,203,163,431.68 - Step 4: Simplify right side
35,313,363,037.44x = 1,692,555,138,705,266,835,456 - Step 5: Solve for x
x = 1,692,555,138,705,266,835,456/35,313,363,037.44 - Step 6: Final answer
x = 47,929,593,590.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.