Finding the Fourth Proportional to 177,107,805.62, 244,396,961.93 and 101,756,557.70
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Solution
The fourth proportional to 177,107,805.62, 244,396,961.93 and 101,756,557.70 is: 140,417,264.33
Step by Step Solution
- Step 1: Write the proportion equation
177,107,805.62 : 244,396,961.93 = 101,756,557.70 : x - Step 2: Convert to fraction form
177,107,805.62/244,396,961.93 = 101,756,557.70/x - Step 3: Cross multiply
177,107,805.62x = 244,396,961.93 × 101,756,557.70 - Step 4: Simplify right side
177,107,805.62x = 24,868,993,556,603,980 - Step 5: Solve for x
x = 24,868,993,556,603,980/177,107,805.62 - Step 6: Final answer
x = 140,417,264.33
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.