Finding the Fourth Proportional to 4,124,675,180,451, 5,691,795,279,861.30 and 2,272,679,695,045.50
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Solution
The fourth proportional to 4,124,675,180,451, 5,691,795,279,861.30 and 2,272,679,695,045.50 is: 3,136,156,665,670.38
Step by Step Solution
- Step 1: Write the proportion equation
4,124,675,180,451 : 5,691,795,279,861.30 = 2,272,679,695,045.50 : x - Step 2: Convert to fraction form
4,124,675,180,451/5,691,795,279,861.30 = 2,272,679,695,045.50/x - Step 3: Cross multiply
4,124,675,180,451x = 5,691,795,279,861.30 × 2,272,679,695,045.50 - Step 4: Simplify right side
4,124,675,180,451x = 12,935,627,560,896,595,587,235,840 - Step 5: Solve for x
x = 12,935,627,560,896,595,587,235,840/4,124,675,180,451 - Step 6: Final answer
x = 3,136,156,665,670.38
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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.