Finding the Fourth Proportional to 117,441,428.93, 176,184,829.52 and 44,652,549.94
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Solution
The fourth proportional to 117,441,428.93, 176,184,829.52 and 44,652,549.94 is: 66,987,450.43
Step by Step Solution
- Step 1: Write the proportion equation
117,441,428.93 : 176,184,829.52 = 44,652,549.94 : x - Step 2: Convert to fraction form
117,441,428.93/176,184,829.52 = 44,652,549.94/x - Step 3: Cross multiply
117,441,428.93x = 176,184,829.52 × 44,652,549.94 - Step 4: Simplify right side
117,441,428.93x = 7,867,101,898,812,186 - Step 5: Solve for x
x = 7,867,101,898,812,186/117,441,428.93 - Step 6: Final answer
x = 66,987,450.43
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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.