Finding the Fourth Proportional to 5,702,035,185.08, 7,868,825,504.50 and 3,161,896,101.72
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Solution
The fourth proportional to 5,702,035,185.08, 7,868,825,504.50 and 3,161,896,101.72 is: 4,363,426,018.99
Step by Step Solution
- Step 1: Write the proportion equation
5,702,035,185.08 : 7,868,825,504.50 = 3,161,896,101.72 : x - Step 2: Convert to fraction form
5,702,035,185.08/7,868,825,504.50 = 3,161,896,101.72/x - Step 3: Cross multiply
5,702,035,185.08x = 7,868,825,504.50 × 3,161,896,101.72 - Step 4: Simplify right side
5,702,035,185.08x = 24,880,408,687,793,459,200 - Step 5: Solve for x
x = 24,880,408,687,793,459,200/5,702,035,185.08 - Step 6: Final answer
x = 4,363,426,018.99
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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.