Finding the Fourth Proportional to 4,575,253,513.64, 6,313,503,345.89 and 2,567,700,924.62
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Solution
The fourth proportional to 4,575,253,513.64, 6,313,503,345.89 and 2,567,700,924.62 is: 3,543,232,813.32
Step by Step Solution
- Step 1: Write the proportion equation
4,575,253,513.64 : 6,313,503,345.89 = 2,567,700,924.62 : x - Step 2: Convert to fraction form
4,575,253,513.64/6,313,503,345.89 = 2,567,700,924.62/x - Step 3: Cross multiply
4,575,253,513.64x = 6,313,503,345.89 × 2,567,700,924.62 - Step 4: Simplify right side
4,575,253,513.64x = 16,211,188,378,788,810,752 - Step 5: Solve for x
x = 16,211,188,378,788,810,752/4,575,253,513.64 - Step 6: Final answer
x = 3,543,232,813.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.