Finding the Fourth Proportional to 400,127,882.03, 599,572,005.37 and 277,544,519.99
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Solution
The fourth proportional to 400,127,882.03, 599,572,005.37 and 277,544,519.99 is: 415,886,849.94
Step by Step Solution
- Step 1: Write the proportion equation
400,127,882.03 : 599,572,005.37 = 277,544,519.99 : x - Step 2: Convert to fraction form
400,127,882.03/599,572,005.37 = 277,544,519.99/x - Step 3: Cross multiply
400,127,882.03x = 599,572,005.37 × 277,544,519.99 - Step 4: Simplify right side
400,127,882.03x = 166,407,924,428,359,424 - Step 5: Solve for x
x = 166,407,924,428,359,424/400,127,882.03 - Step 6: Final answer
x = 415,886,849.94
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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.