Finding the Fourth Proportional to 367,470,844.20, 551,206,266.30 and 108,663,013.80
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Solution
The fourth proportional to 367,470,844.20, 551,206,266.30 and 108,663,013.80 is: 162,994,520.70
Step by Step Solution
- Step 1: Write the proportion equation
367,470,844.20 : 551,206,266.30 = 108,663,013.80 : x - Step 2: Convert to fraction form
367,470,844.20/551,206,266.30 = 108,663,013.80/x - Step 3: Cross multiply
367,470,844.20x = 551,206,266.30 × 108,663,013.80 - Step 4: Simplify right side
367,470,844.20x = 59,895,734,121,603,368 - Step 5: Solve for x
x = 59,895,734,121,603,368/367,470,844.20 - Step 6: Final answer
x = 162,994,520.70
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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.