Finding the Fourth Proportional to 9,779,080.23, 14,668,692.03 and 3,712,176.99
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Solution
The fourth proportional to 9,779,080.23, 14,668,692.03 and 3,712,176.99 is: 5,568,292.70
Step by Step Solution
- Step 1: Write the proportion equation
9,779,080.23 : 14,668,692.03 = 3,712,176.99 : x - Step 2: Convert to fraction form
9,779,080.23/14,668,692.03 = 3,712,176.99/x - Step 3: Cross multiply
9,779,080.23x = 14,668,692.03 × 3,712,176.99 - Step 4: Simplify right side
9,779,080.23x = 54,452,781,027,162.39 - Step 5: Solve for x
x = 54,452,781,027,162.39/9,779,080.23 - Step 6: Final answer
x = 5,568,292.70
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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.