Finding the Fourth Proportional to 2,331,348,385.68, 3,496,639,530.96 and 837,070,597.44
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Solution
The fourth proportional to 2,331,348,385.68, 3,496,639,530.96 and 837,070,597.44 is: 1,255,468,362.94
Step by Step Solution
- Step 1: Write the proportion equation
2,331,348,385.68 : 3,496,639,530.96 = 837,070,597.44 : x - Step 2: Convert to fraction form
2,331,348,385.68/3,496,639,530.96 = 837,070,597.44/x - Step 3: Cross multiply
2,331,348,385.68x = 3,496,639,530.96 × 837,070,597.44 - Step 4: Simplify right side
2,331,348,385.68x = 2,926,934,141,213,008,896 - Step 5: Solve for x
x = 2,926,934,141,213,008,896/2,331,348,385.68 - Step 6: Final answer
x = 1,255,468,362.94
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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.