Finding the Fourth Proportional to 117,441,423.18, 176,184,820.98 and 44,652,544.38
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Solution
The fourth proportional to 117,441,423.18, 176,184,820.98 and 44,652,544.38 is: 66,987,442.12
Step by Step Solution
- Step 1: Write the proportion equation
117,441,423.18 : 176,184,820.98 = 44,652,544.38 : x - Step 2: Convert to fraction form
117,441,423.18/176,184,820.98 = 44,652,544.38/x - Step 3: Cross multiply
117,441,423.18x = 176,184,820.98 × 44,652,544.38 - Step 4: Simplify right side
117,441,423.18x = 7,867,100,537,891,805 - Step 5: Solve for x
x = 7,867,100,537,891,805/117,441,423.18 - Step 6: Final answer
x = 66,987,442.12
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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.