Finding the Fourth Proportional to 9,283,037.42, 13,921,402.41 and 3,216,353.09
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Solution
The fourth proportional to 9,283,037.42, 13,921,402.41 and 3,216,353.09 is: 4,823,436.94
Step by Step Solution
- Step 1: Write the proportion equation
9,283,037.42 : 13,921,402.41 = 3,216,353.09 : x - Step 2: Convert to fraction form
9,283,037.42/13,921,402.41 = 3,216,353.09/x - Step 3: Cross multiply
9,283,037.42x = 13,921,402.41 × 3,216,353.09 - Step 4: Simplify right side
9,283,037.42x = 44,776,145,588,929.94 - Step 5: Solve for x
x = 44,776,145,588,929.94/9,283,037.42 - Step 6: Final answer
x = 4,823,436.94
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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.