Finding the Fourth Proportional to 3,055,895,354.32, 4,583,837,303.12 and 957,532,403.68
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Solution
The fourth proportional to 3,055,895,354.32, 4,583,837,303.12 and 957,532,403.68 is: 1,436,296,810.60
Step by Step Solution
- Step 1: Write the proportion equation
3,055,895,354.32 : 4,583,837,303.12 = 957,532,403.68 : x - Step 2: Convert to fraction form
3,055,895,354.32/4,583,837,303.12 = 957,532,403.68/x - Step 3: Cross multiply
3,055,895,354.32x = 4,583,837,303.12 × 957,532,403.68 - Step 4: Simplify right side
3,055,895,354.32x = 4,389,172,750,934,541,824 - Step 5: Solve for x
x = 4,389,172,750,934,541,824/3,055,895,354.32 - Step 6: Final answer
x = 1,436,296,810.60
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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.