Finding the Fourth Proportional to 3,247,997,322.84, 4,482,239,622.77 and 1,762,885,754.52
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Solution
The fourth proportional to 3,247,997,322.84, 4,482,239,622.77 and 1,762,885,754.52 is: 2,432,784,141.71
Step by Step Solution
- Step 1: Write the proportion equation
3,247,997,322.84 : 4,482,239,622.77 = 1,762,885,754.52 : x - Step 2: Convert to fraction form
3,247,997,322.84/4,482,239,622.77 = 1,762,885,754.52/x - Step 3: Cross multiply
3,247,997,322.84x = 4,482,239,622.77 × 1,762,885,754.52 - Step 4: Simplify right side
3,247,997,322.84x = 7,901,676,379,314,154,496 - Step 5: Solve for x
x = 7,901,676,379,314,154,496/3,247,997,322.84 - Step 6: Final answer
x = 2,432,784,141.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.