Finding the Fourth Proportional to 8,769,800,805.84, 13,155,474,521.01 and 2,474,285,109.84
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Solution
The fourth proportional to 8,769,800,805.84, 13,155,474,521.01 and 2,474,285,109.84 is: 3,711,645,844.74
Step by Step Solution
- Step 1: Write the proportion equation
8,769,800,805.84 : 13,155,474,521.01 = 2,474,285,109.84 : x - Step 2: Convert to fraction form
8,769,800,805.84/13,155,474,521.01 = 2,474,285,109.84/x - Step 3: Cross multiply
8,769,800,805.84x = 13,155,474,521.01 × 2,474,285,109.84 - Step 4: Simplify right side
8,769,800,805.84x = 32,550,394,720,214,552,576 - Step 5: Solve for x
x = 32,550,394,720,214,552,576/8,769,800,805.84 - Step 6: Final answer
x = 3,711,645,844.74
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1.5x scale
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.