Finding the Fourth Proportional to 7,559,667,469.92, 11,340,046,075.14 and 2,901,541,441.44
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Solution
The fourth proportional to 7,559,667,469.92, 11,340,046,075.14 and 2,901,541,441.44 is: 4,352,521,293.53
Step by Step Solution
- Step 1: Write the proportion equation
7,559,667,469.92 : 11,340,046,075.14 = 2,901,541,441.44 : x - Step 2: Convert to fraction form
7,559,667,469.92/11,340,046,075.14 = 2,901,541,441.44/x - Step 3: Cross multiply
7,559,667,469.92x = 11,340,046,075.14 × 2,901,541,441.44 - Step 4: Simplify right side
7,559,667,469.92x = 32,903,613,634,857,730,048 - Step 5: Solve for x
x = 32,903,613,634,857,730,048/7,559,667,469.92 - Step 6: Final answer
x = 4,352,521,293.53
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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.