Finding the Fourth Proportional to 3,326,348,758,693.70, 4,980,930,046,458 and 2,295,731,930,636.10
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Solution
The fourth proportional to 3,326,348,758,693.70, 4,980,930,046,458 and 2,295,731,930,636.10 is: 3,437,667,238,599.78
Step by Step Solution
- Step 1: Write the proportion equation
3,326,348,758,693.70 : 4,980,930,046,458 = 2,295,731,930,636.10 : x - Step 2: Convert to fraction form
3,326,348,758,693.70/4,980,930,046,458 = 2,295,731,930,636.10/x - Step 3: Cross multiply
3,326,348,758,693.70x = 4,980,930,046,458 × 2,295,731,930,636.10 - Step 4: Simplify right side
3,326,348,758,693.70x = 11,434,880,151,918,384,550,772,736 - Step 5: Solve for x
x = 11,434,880,151,918,384,550,772,736/3,326,348,758,693.70 - Step 6: Final answer
x = 3,437,667,238,599.78
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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.