Finding the Fourth Proportional to 6,042,263,007.48, 8,277,929,848.29 and 5,815,800,634.92
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Solution
The fourth proportional to 6,042,263,007.48, 8,277,929,848.29 and 5,815,800,634.92 is: 7,967,675,291.18
Step by Step Solution
- Step 1: Write the proportion equation
6,042,263,007.48 : 8,277,929,848.29 = 5,815,800,634.92 : x - Step 2: Convert to fraction form
6,042,263,007.48/8,277,929,848.29 = 5,815,800,634.92/x - Step 3: Cross multiply
6,042,263,007.48x = 8,277,929,848.29 × 5,815,800,634.92 - Step 4: Simplify right side
6,042,263,007.48x = 48,142,789,667,508,199,424 - Step 5: Solve for x
x = 48,142,789,667,508,199,424/6,042,263,007.48 - Step 6: Final answer
x = 7,967,675,291.18
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.