Finding the Fourth Proportional to 7,366,025,434.74, 11,056,903,624.74 and 3,171,054,576.66
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Solution
The fourth proportional to 7,366,025,434.74, 11,056,903,624.74 and 3,171,054,576.66 is: 4,759,967,930.27
Step by Step Solution
- Step 1: Write the proportion equation
7,366,025,434.74 : 11,056,903,624.74 = 3,171,054,576.66 : x - Step 2: Convert to fraction form
7,366,025,434.74/11,056,903,624.74 = 3,171,054,576.66/x - Step 3: Cross multiply
7,366,025,434.74x = 11,056,903,624.74 × 3,171,054,576.66 - Step 4: Simplify right side
7,366,025,434.74x = 35,062,044,842,920,316,928 - Step 5: Solve for x
x = 35,062,044,842,920,316,928/7,366,025,434.74 - Step 6: Final answer
x = 4,759,967,930.27
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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.