Finding the Fourth Proportional to 2,349,983,256.16, 3,524,227,030.95 and 775,797,458.62
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Solution
The fourth proportional to 2,349,983,256.16, 3,524,227,030.95 and 775,797,458.62 is: 1,163,449,299.92
Step by Step Solution
- Step 1: Write the proportion equation
2,349,983,256.16 : 3,524,227,030.95 = 775,797,458.62 : x - Step 2: Convert to fraction form
2,349,983,256.16/3,524,227,030.95 = 775,797,458.62/x - Step 3: Cross multiply
2,349,983,256.16x = 3,524,227,030.95 × 775,797,458.62 - Step 4: Simplify right side
2,349,983,256.16x = 2,734,086,374,210,917,888 - Step 5: Solve for x
x = 2,734,086,374,210,917,888/2,349,983,256.16 - Step 6: Final answer
x = 1,163,449,299.92
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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.