Finding the Fourth Proportional to 192,013,603.10, 264,950,267.60 and 116,620,697.95
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Solution
The fourth proportional to 192,013,603.10, 264,950,267.60 and 116,620,697.95 is: 160,919,250.66
Step by Step Solution
- Step 1: Write the proportion equation
192,013,603.10 : 264,950,267.60 = 116,620,697.95 : x - Step 2: Convert to fraction form
192,013,603.10/264,950,267.60 = 116,620,697.95/x - Step 3: Cross multiply
192,013,603.10x = 264,950,267.60 × 116,620,697.95 - Step 4: Simplify right side
192,013,603.10x = 30,898,685,128,305,792 - Step 5: Solve for x
x = 30,898,685,128,305,792/192,013,603.10 - Step 6: Final answer
x = 160,919,250.66
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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.