Finding the Fourth Proportional to 3,250,202,416.32, 4,875,487,875.36 and 1,039,606,299.84
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Solution
The fourth proportional to 3,250,202,416.32, 4,875,487,875.36 and 1,039,606,299.84 is: 1,559,468,384.05
Step by Step Solution
- Step 1: Write the proportion equation
3,250,202,416.32 : 4,875,487,875.36 = 1,039,606,299.84 : x - Step 2: Convert to fraction form
3,250,202,416.32/4,875,487,875.36 = 1,039,606,299.84/x - Step 3: Cross multiply
3,250,202,416.32x = 4,875,487,875.36 × 1,039,606,299.84 - Step 4: Simplify right side
3,250,202,416.32x = 5,068,587,910,017,793,024 - Step 5: Solve for x
x = 5,068,587,910,017,793,024/3,250,202,416.32 - Step 6: Final answer
x = 1,559,468,384.05
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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.