Finding the Fourth Proportional to 5,765,335,156.08, 8,645,766,952.99 and 1,983,008,321.41
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Solution
The fourth proportional to 5,765,335,156.08, 8,645,766,952.99 and 1,983,008,321.41 is: 2,973,743,476.94
Step by Step Solution
- Step 1: Write the proportion equation
5,765,335,156.08 : 8,645,766,952.99 = 1,983,008,321.41 : x - Step 2: Convert to fraction form
5,765,335,156.08/8,645,766,952.99 = 1,983,008,321.41/x - Step 3: Cross multiply
5,765,335,156.08x = 8,645,766,952.99 × 1,983,008,321.41 - Step 4: Simplify right side
5,765,335,156.08x = 17,144,627,812,767,207,424 - Step 5: Solve for x
x = 17,144,627,812,767,207,424/5,765,335,156.08 - Step 6: Final answer
x = 2,973,743,476.94
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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.