Finding the Fourth Proportional to 14,735,783.79, 22,106,037.65 and 6,217,375.05
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Solution
The fourth proportional to 14,735,783.79, 22,106,037.65 and 6,217,375.05 is: 9,327,059.14
Step by Step Solution
- Step 1: Write the proportion equation
14,735,783.79 : 22,106,037.65 = 6,217,375.05 : x - Step 2: Convert to fraction form
14,735,783.79/22,106,037.65 = 6,217,375.05/x - Step 3: Cross multiply
14,735,783.79x = 22,106,037.65 × 6,217,375.05 - Step 4: Simplify right side
14,735,783.79x = 137,441,526,908,383.75 - Step 5: Solve for x
x = 137,441,526,908,383.75/14,735,783.79 - Step 6: Final answer
x = 9,327,059.14
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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.