Finding the Fourth Proportional to 31,072,935.84, 46,609,551.18 and 9,507,503.13
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Solution
The fourth proportional to 31,072,935.84, 46,609,551.18 and 9,507,503.13 is: 14,261,299.80
Step by Step Solution
- Step 1: Write the proportion equation
31,072,935.84 : 46,609,551.18 = 9,507,503.13 : x - Step 2: Convert to fraction form
31,072,935.84/46,609,551.18 = 9,507,503.13/x - Step 3: Cross multiply
31,072,935.84x = 46,609,551.18 × 9,507,503.13 - Step 4: Simplify right side
31,072,935.84x = 443,140,453,731,745.25 - Step 5: Solve for x
x = 443,140,453,731,745.25/31,072,935.84 - Step 6: Final answer
x = 14,261,299.80
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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.