Finding the Fourth Proportional to 9,768,327.12, 14,654,606.67 and 2,944,329.48
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Solution
The fourth proportional to 9,768,327.12, 14,654,606.67 and 2,944,329.48 is: 4,417,132.01
Step by Step Solution
- Step 1: Write the proportion equation
9,768,327.12 : 14,654,606.67 = 2,944,329.48 : x - Step 2: Convert to fraction form
9,768,327.12/14,654,606.67 = 2,944,329.48/x - Step 3: Cross multiply
9,768,327.12x = 14,654,606.67 × 2,944,329.48 - Step 4: Simplify right side
9,768,327.12x = 43,147,990,436,285.63 - Step 5: Solve for x
x = 43,147,990,436,285.63/9,768,327.12 - Step 6: Final answer
x = 4,417,132.01
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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.