Finding the Fourth Proportional to 4,484,228,183.44, 6,188,115,000.90 and 2,477,020,117.84
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Solution
The fourth proportional to 4,484,228,183.44, 6,188,115,000.90 and 2,477,020,117.84 is: 3,418,221,535.95
Step by Step Solution
- Step 1: Write the proportion equation
4,484,228,183.44 : 6,188,115,000.90 = 2,477,020,117.84 : x - Step 2: Convert to fraction form
4,484,228,183.44/6,188,115,000.90 = 2,477,020,117.84/x - Step 3: Cross multiply
4,484,228,183.44x = 6,188,115,000.90 × 2,477,020,117.84 - Step 4: Simplify right side
4,484,228,183.44x = 15,328,085,348,736,790,528 - Step 5: Solve for x
x = 15,328,085,348,736,790,528/4,484,228,183.44 - Step 6: Final answer
x = 3,418,221,535.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.