Finding the Fourth Proportional to 227,646,969.62, 341,447,473.73 and 154,341,430.49
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Solution
The fourth proportional to 227,646,969.62, 341,447,473.73 and 154,341,430.49 is: 231,496,565.16
Step by Step Solution
- Step 1: Write the proportion equation
227,646,969.62 : 341,447,473.73 = 154,341,430.49 : x - Step 2: Convert to fraction form
227,646,969.62/341,447,473.73 = 154,341,430.49/x - Step 3: Cross multiply
227,646,969.62x = 341,447,473.73 × 154,341,430.49 - Step 4: Simplify right side
227,646,969.62x = 52,699,491,533,924,376 - Step 5: Solve for x
x = 52,699,491,533,924,376/227,646,969.62 - Step 6: Final answer
x = 231,496,565.16
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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.