Finding the Fourth Proportional to 35,503,598.58, 48,994,489.70 and 19,822,863.90
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Solution
The fourth proportional to 35,503,598.58, 48,994,489.70 and 19,822,863.90 is: 27,355,286.22
Step by Step Solution
- Step 1: Write the proportion equation
35,503,598.58 : 48,994,489.70 = 19,822,863.90 : x - Step 2: Convert to fraction form
35,503,598.58/48,994,489.70 = 19,822,863.90/x - Step 3: Cross multiply
35,503,598.58x = 48,994,489.70 × 19,822,863.90 - Step 4: Simplify right side
35,503,598.58x = 971,211,101,173,051.88 - Step 5: Solve for x
x = 971,211,101,173,051.88/35,503,598.58 - Step 6: Final answer
x = 27,355,286.22
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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.