Finding the Fourth Proportional to 4,583,709,025.80, 6,875,563,538.70 and 2,491,638,385.20
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Solution
The fourth proportional to 4,583,709,025.80, 6,875,563,538.70 and 2,491,638,385.20 is: 3,737,457,577.80
Step by Step Solution
- Step 1: Write the proportion equation
4,583,709,025.80 : 6,875,563,538.70 = 2,491,638,385.20 : x - Step 2: Convert to fraction form
4,583,709,025.80/6,875,563,538.70 = 2,491,638,385.20/x - Step 3: Cross multiply
4,583,709,025.80x = 6,875,563,538.70 × 2,491,638,385.20 - Step 4: Simplify right side
4,583,709,025.80x = 17,131,418,032,906,463,232 - Step 5: Solve for x
x = 17,131,418,032,906,463,232/4,583,709,025.80 - Step 6: Final answer
x = 3,737,457,577.80
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Double scale
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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.