Finding the Fourth Proportional to 101,832,892.09, 152,847,986.87 and 96,302,584.19
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Solution
The fourth proportional to 101,832,892.09, 152,847,986.87 and 96,302,584.19 is: 144,547,167.65
Step by Step Solution
- Step 1: Write the proportion equation
101,832,892.09 : 152,847,986.87 = 96,302,584.19 : x - Step 2: Convert to fraction form
101,832,892.09/152,847,986.87 = 96,302,584.19/x - Step 3: Cross multiply
101,832,892.09x = 152,847,986.87 × 96,302,584.19 - Step 4: Simplify right side
101,832,892.09x = 14,719,656,124,443,066 - Step 5: Solve for x
x = 14,719,656,124,443,066/101,832,892.09 - Step 6: Final answer
x = 144,547,167.65
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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.