Finding the Fourth Proportional to 25,958,396.84, 38,910,137.34 and 9,777,346.76
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Solution
The fourth proportional to 25,958,396.84, 38,910,137.34 and 9,777,346.76 is: 14,655,677.99
Step by Step Solution
- Step 1: Write the proportion equation
25,958,396.84 : 38,910,137.34 = 9,777,346.76 : x - Step 2: Convert to fraction form
25,958,396.84/38,910,137.34 = 9,777,346.76/x - Step 3: Cross multiply
25,958,396.84x = 38,910,137.34 × 9,777,346.76 - Step 4: Simplify right side
25,958,396.84x = 380,437,905,252,404.06 - Step 5: Solve for x
x = 380,437,905,252,404.06/25,958,396.84 - Step 6: Final answer
x = 14,655,677.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.