Finding the Fourth Proportional to 14,757,264.29, 22,090,495.46 and 9,628,651.01
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Solution
The fourth proportional to 14,757,264.29, 22,090,495.46 and 9,628,651.01 is: 14,413,353.81
Step by Step Solution
- Step 1: Write the proportion equation
14,757,264.29 : 22,090,495.46 = 9,628,651.01 : x - Step 2: Convert to fraction form
14,757,264.29/22,090,495.46 = 9,628,651.01/x - Step 3: Cross multiply
14,757,264.29x = 22,090,495.46 × 9,628,651.01 - Step 4: Simplify right side
14,757,264.29x = 212,701,671,422,329.41 - Step 5: Solve for x
x = 212,701,671,422,329.41/14,757,264.29 - Step 6: Final answer
x = 14,413,353.81
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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.