Finding the Fourth Proportional to 13,367,015,928,046, 20,050,523,892,070 and 13,367,015,928,046
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Solution
The fourth proportional to 13,367,015,928,046, 20,050,523,892,070 and 13,367,015,928,046 is: 20,050,523,892,070
Step by Step Solution
- Step 1: Write the proportion equation
13,367,015,928,046 : 20,050,523,892,070 = 13,367,015,928,046 : x - Step 2: Convert to fraction form
13,367,015,928,046/20,050,523,892,070 = 13,367,015,928,046/x - Step 3: Cross multiply
13,367,015,928,046x = 20,050,523,892,070 × 13,367,015,928,046 - Step 4: Simplify right side
13,367,015,928,046x = 268,015,672,230,966,556,482,338,816 - Step 5: Solve for x
x = 268,015,672,230,966,556,482,338,816/13,367,015,928,046 - Step 6: Final answer
x = 20,050,523,892,070
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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.