Finding the Fourth Proportional to 9,587,795.30, 14,381,692.95 and 2,764,355.30
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Solution
The fourth proportional to 9,587,795.30, 14,381,692.95 and 2,764,355.30 is: 4,146,532.95
Step by Step Solution
- Step 1: Write the proportion equation
9,587,795.30 : 14,381,692.95 = 2,764,355.30 : x - Step 2: Convert to fraction form
9,587,795.30/14,381,692.95 = 2,764,355.30/x - Step 3: Cross multiply
9,587,795.30x = 14,381,692.95 × 2,764,355.30 - Step 4: Simplify right side
9,587,795.30x = 39,756,109,129,305.13 - Step 5: Solve for x
x = 39,756,109,129,305.13/9,587,795.30 - Step 6: Final answer
x = 4,146,532.95
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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.