Finding the Fourth Proportional to 3,593,704,752.88, 5,390,549,900.44 and 3,375,016,519.28
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Solution
The fourth proportional to 3,593,704,752.88, 5,390,549,900.44 and 3,375,016,519.28 is: 5,062,517,989.94
Step by Step Solution
- Step 1: Write the proportion equation
3,593,704,752.88 : 5,390,549,900.44 = 3,375,016,519.28 : x - Step 2: Convert to fraction form
3,593,704,752.88/5,390,549,900.44 = 3,375,016,519.28/x - Step 3: Cross multiply
3,593,704,752.88x = 5,390,549,900.44 × 3,375,016,519.28 - Step 4: Simplify right side
3,593,704,752.88x = 18,193,194,961,988,159,488 - Step 5: Solve for x
x = 18,193,194,961,988,159,488/3,593,704,752.88 - Step 6: Final answer
x = 5,062,517,989.94
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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.