Finding the Fourth Proportional to 3,235,729,115.14, 4,854,991,920.58 and 1,740,012,455.08
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Solution
The fourth proportional to 3,235,729,115.14, 4,854,991,920.58 and 1,740,012,455.08 is: 2,610,770,590.03
Step by Step Solution
- Step 1: Write the proportion equation
3,235,729,115.14 : 4,854,991,920.58 = 1,740,012,455.08 : x - Step 2: Convert to fraction form
3,235,729,115.14/4,854,991,920.58 = 1,740,012,455.08/x - Step 3: Cross multiply
3,235,729,115.14x = 4,854,991,920.58 × 1,740,012,455.08 - Step 4: Simplify right side
3,235,729,115.14x = 8,447,746,411,121,970,176 - Step 5: Solve for x
x = 8,447,746,411,121,970,176/3,235,729,115.14 - Step 6: Final answer
x = 2,610,770,590.03
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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.