Finding the Fourth Proportional to 3,510,794,047.07, 5,267,069,135.62 and 1,023,654,974.79
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Solution
The fourth proportional to 3,510,794,047.07, 5,267,069,135.62 and 1,023,654,974.79 is: 1,535,738,482.78
Step by Step Solution
- Step 1: Write the proportion equation
3,510,794,047.07 : 5,267,069,135.62 = 1,023,654,974.79 : x - Step 2: Convert to fraction form
3,510,794,047.07/5,267,069,135.62 = 1,023,654,974.79/x - Step 3: Cross multiply
3,510,794,047.07x = 5,267,069,135.62 × 1,023,654,974.79 - Step 4: Simplify right side
3,510,794,047.07x = 5,391,661,523,211,955,200 - Step 5: Solve for x
x = 5,391,661,523,211,955,200/3,510,794,047.07 - Step 6: Final answer
x = 1,535,738,482.78
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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.