Finding the Fourth Proportional to 7,753,753,675.01, 11,634,013,494.75 and 2,715,226,449.09
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Solution
The fourth proportional to 7,753,753,675.01, 11,634,013,494.75 and 2,715,226,449.09 is: 4,074,024,333.77
Step by Step Solution
- Step 1: Write the proportion equation
7,753,753,675.01 : 11,634,013,494.75 = 2,715,226,449.09 : x - Step 2: Convert to fraction form
7,753,753,675.01/11,634,013,494.75 = 2,715,226,449.09/x - Step 3: Cross multiply
7,753,753,675.01x = 11,634,013,494.75 × 2,715,226,449.09 - Step 4: Simplify right side
7,753,753,675.01x = 31,588,981,150,015,184,896 - Step 5: Solve for x
x = 31,588,981,150,015,184,896/7,753,753,675.01 - Step 6: Final answer
x = 4,074,024,333.77
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1.5x scale
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.