Finding the Fourth Proportional to 14,823,235.20, 22,201,675.20 and 12,169,027.20
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Solution
The fourth proportional to 14,823,235.20, 22,201,675.20 and 12,169,027.20 is: 18,226,303.89
Step by Step Solution
- Step 1: Write the proportion equation
14,823,235.20 : 22,201,675.20 = 12,169,027.20 : x - Step 2: Convert to fraction form
14,823,235.20/22,201,675.20 = 12,169,027.20/x - Step 3: Cross multiply
14,823,235.20x = 22,201,675.20 × 12,169,027.20 - Step 4: Simplify right side
14,823,235.20x = 270,172,789,394,365.41 - Step 5: Solve for x
x = 270,172,789,394,365.41/14,823,235.20 - Step 6: Final answer
x = 18,226,303.89
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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.