Finding the Fourth Proportional to 14,903,783.66, 22,355,675.28 and 4,806,404.66
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Solution
The fourth proportional to 14,903,783.66, 22,355,675.28 and 4,806,404.66 is: 7,209,606.92
Step by Step Solution
- Step 1: Write the proportion equation
14,903,783.66 : 22,355,675.28 = 4,806,404.66 : x - Step 2: Convert to fraction form
14,903,783.66/22,355,675.28 = 4,806,404.66/x - Step 3: Cross multiply
14,903,783.66x = 22,355,675.28 × 4,806,404.66 - Step 4: Simplify right side
14,903,783.66x = 107,450,421,843,238.81 - Step 5: Solve for x
x = 107,450,421,843,238.81/14,903,783.66 - Step 6: Final answer
x = 7,209,606.92
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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.