Finding the Fourth Proportional to 183,735,351.80, 275,603,027.70 and 115,710,903.80
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Solution
The fourth proportional to 183,735,351.80, 275,603,027.70 and 115,710,903.80 is: 173,566,355.70
Step by Step Solution
- Step 1: Write the proportion equation
183,735,351.80 : 275,603,027.70 = 115,710,903.80 : x - Step 2: Convert to fraction form
183,735,351.80/275,603,027.70 = 115,710,903.80/x - Step 3: Cross multiply
183,735,351.80x = 275,603,027.70 × 115,710,903.80 - Step 4: Simplify right side
183,735,351.80x = 31,890,275,425,183,432 - Step 5: Solve for x
x = 31,890,275,425,183,432/183,735,351.80 - Step 6: Final answer
x = 173,566,355.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.