Finding the Fourth Proportional to 14,551,366.91, 21,823,325.98 and 4,313,832.59
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Solution
The fourth proportional to 14,551,366.91, 21,823,325.98 and 4,313,832.59 is: 6,469,644.78
Step by Step Solution
- Step 1: Write the proportion equation
14,551,366.91 : 21,823,325.98 = 4,313,832.59 : x - Step 2: Convert to fraction form
14,551,366.91/21,823,325.98 = 4,313,832.59/x - Step 3: Cross multiply
14,551,366.91x = 21,823,325.98 × 4,313,832.59 - Step 4: Simplify right side
14,551,366.91x = 94,142,174,878,491.42 - Step 5: Solve for x
x = 94,142,174,878,491.42/14,551,366.91 - Step 6: Final answer
x = 6,469,644.78
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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.