Finding the Fourth Proportional to 295,164,092.69, 441,886,921.40 and 154,771,636.08
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Solution
The fourth proportional to 295,164,092.69, 441,886,921.40 and 154,771,636.08 is: 231,706,916.53
Step by Step Solution
- Step 1: Write the proportion equation
295,164,092.69 : 441,886,921.40 = 154,771,636.08 : x - Step 2: Convert to fraction form
295,164,092.69/441,886,921.40 = 154,771,636.08/x - Step 3: Cross multiply
295,164,092.69x = 441,886,921.40 × 154,771,636.08 - Step 4: Simplify right side
295,164,092.69x = 68,391,561,787,819,296 - Step 5: Solve for x
x = 68,391,561,787,819,296/295,164,092.69 - Step 6: Final answer
x = 231,706,916.53
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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.