Finding the Fourth Proportional to 6,264,807,365.48, 9,401,351,039.35 and 2,949,570,029.50
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Solution
The fourth proportional to 6,264,807,365.48, 9,401,351,039.35 and 2,949,570,029.50 is: 4,426,304,217.31
Step by Step Solution
- Step 1: Write the proportion equation
6,264,807,365.48 : 9,401,351,039.35 = 2,949,570,029.50 : x - Step 2: Convert to fraction form
6,264,807,365.48/9,401,351,039.35 = 2,949,570,029.50/x - Step 3: Cross multiply
6,264,807,365.48x = 9,401,351,039.35 × 2,949,570,029.50 - Step 4: Simplify right side
6,264,807,365.48x = 27,729,943,262,444,556,288 - Step 5: Solve for x
x = 27,729,943,262,444,556,288/6,264,807,365.48 - Step 6: Final answer
x = 4,426,304,217.31
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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.