Finding the Fourth Proportional to 4,806,374,803.20, 7,210,837,663.20 and 1,700,633,599.20
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Solution
The fourth proportional to 4,806,374,803.20, 7,210,837,663.20 and 1,700,633,599.20 is: 2,551,401,692.65
Step by Step Solution
- Step 1: Write the proportion equation
4,806,374,803.20 : 7,210,837,663.20 = 1,700,633,599.20 : x - Step 2: Convert to fraction form
4,806,374,803.20/7,210,837,663.20 = 1,700,633,599.20/x - Step 3: Cross multiply
4,806,374,803.20x = 7,210,837,663.20 × 1,700,633,599.20 - Step 4: Simplify right side
4,806,374,803.20x = 12,262,992,808,414,734,336 - Step 5: Solve for x
x = 12,262,992,808,414,734,336/4,806,374,803.20 - Step 6: Final answer
x = 2,551,401,692.65
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1.5x scale
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.