Finding the Fourth Proportional to 34,884,635.12, 48,140,796.48 and 19,418,373.42
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Solution
The fourth proportional to 34,884,635.12, 48,140,796.48 and 19,418,373.42 is: 26,797,355.33
Step by Step Solution
- Step 1: Write the proportion equation
34,884,635.12 : 48,140,796.48 = 19,418,373.42 : x - Step 2: Convert to fraction form
34,884,635.12/48,140,796.48 = 19,418,373.42/x - Step 3: Cross multiply
34,884,635.12x = 48,140,796.48 × 19,418,373.42 - Step 4: Simplify right side
34,884,635.12x = 934,815,962,784,861.62 - Step 5: Solve for x
x = 934,815,962,784,861.62/34,884,635.12 - Step 6: Final answer
x = 26,797,355.33
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.