Finding the Fourth Proportional to 7,734,723,027,370.30, 10,673,950,962,098 and 4,219,098,715,176.70
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Solution
The fourth proportional to 7,734,723,027,370.30, 10,673,950,962,098 and 4,219,098,715,176.70 is: 5,822,374,328,167.49
Step by Step Solution
- Step 1: Write the proportion equation
7,734,723,027,370.30 : 10,673,950,962,098 = 4,219,098,715,176.70 : x - Step 2: Convert to fraction form
7,734,723,027,370.30/10,673,950,962,098 = 4,219,098,715,176.70/x - Step 3: Cross multiply
7,734,723,027,370.30x = 10,673,950,962,098 × 4,219,098,715,176.70 - Step 4: Simplify right side
7,734,723,027,370.30x = 45,034,452,790,046,776,902,025,216 - Step 5: Solve for x
x = 45,034,452,790,046,776,902,025,216/7,734,723,027,370.30 - Step 6: Final answer
x = 5,822,374,328,167.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.