Finding the Fourth Proportional to 337,396,440,847.95, 465,620,512,465.95 and 185,154,716,988.63
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Solution
The fourth proportional to 337,396,440,847.95, 465,620,512,465.95 and 185,154,716,988.63 is: 255,520,876,251.88
Step by Step Solution
- Step 1: Write the proportion equation
337,396,440,847.95 : 465,620,512,465.95 = 185,154,716,988.63 : x - Step 2: Convert to fraction form
337,396,440,847.95/465,620,512,465.95 = 185,154,716,988.63/x - Step 3: Cross multiply
337,396,440,847.95x = 465,620,512,465.95 × 185,154,716,988.63 - Step 4: Simplify right side
337,396,440,847.95x = 86,211,834,209,733,842,042,880 - Step 5: Solve for x
x = 86,211,834,209,733,842,042,880/337,396,440,847.95 - Step 6: Final answer
x = 255,520,876,251.88
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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.