Finding the Fourth Proportional to 7,443,667,827.04, 11,168,798,976.70 and 3,901,567,469.97
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Solution
The fourth proportional to 7,443,667,827.04, 11,168,798,976.70 and 3,901,567,469.97 is: 5,854,079,437.54
Step by Step Solution
- Step 1: Write the proportion equation
7,443,667,827.04 : 11,168,798,976.70 = 3,901,567,469.97 : x - Step 2: Convert to fraction form
7,443,667,827.04/11,168,798,976.70 = 3,901,567,469.97/x - Step 3: Cross multiply
7,443,667,827.04x = 11,168,798,976.70 × 3,901,567,469.97 - Step 4: Simplify right side
7,443,667,827.04x = 43,575,822,766,126,948,352 - Step 5: Solve for x
x = 43,575,822,766,126,948,352/7,443,667,827.04 - Step 6: Final answer
x = 5,854,079,437.54
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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.