Finding the Fourth Proportional to 295,419,106.26, 442,732,527.99 and 229,919,331.06
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Solution
The fourth proportional to 295,419,106.26, 442,732,527.99 and 229,919,331.06 is: 344,570,694.71
Step by Step Solution
- Step 1: Write the proportion equation
295,419,106.26 : 442,732,527.99 = 229,919,331.06 : x - Step 2: Convert to fraction form
295,419,106.26/442,732,527.99 = 229,919,331.06/x - Step 3: Cross multiply
295,419,106.26x = 442,732,527.99 × 229,919,331.06 - Step 4: Simplify right side
295,419,106.26x = 101,792,766,673,963,536 - Step 5: Solve for x
x = 101,792,766,673,963,536/295,419,106.26 - Step 6: Final answer
x = 344,570,694.71
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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.