Finding the Fourth Proportional to 464,447,171.08, 696,504,760.62 and 153,497,236.60
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Solution
The fourth proportional to 464,447,171.08, 696,504,760.62 and 153,497,236.60 is: 230,190,994.13
Step by Step Solution
- Step 1: Write the proportion equation
464,447,171.08 : 696,504,760.62 = 153,497,236.60 : x - Step 2: Convert to fraction form
464,447,171.08/696,504,760.62 = 153,497,236.60/x - Step 3: Cross multiply
464,447,171.08x = 696,504,760.62 × 153,497,236.60 - Step 4: Simplify right side
464,447,171.08x = 106,911,556,033,914,496 - Step 5: Solve for x
x = 106,911,556,033,914,496/464,447,171.08 - Step 6: Final answer
x = 230,190,994.13
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.