Finding the Fourth Proportional to 9,858,367.41, 14,788,007.82 and 3,035,246.23
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Solution
The fourth proportional to 9,858,367.41, 14,788,007.82 and 3,035,246.23 is: 4,553,009.95
Step by Step Solution
- Step 1: Write the proportion equation
9,858,367.41 : 14,788,007.82 = 3,035,246.23 : x - Step 2: Convert to fraction form
9,858,367.41/14,788,007.82 = 3,035,246.23/x - Step 3: Cross multiply
9,858,367.41x = 14,788,007.82 × 3,035,246.23 - Step 4: Simplify right side
9,858,367.41x = 44,885,244,928,706.13 - Step 5: Solve for x
x = 44,885,244,928,706.13/9,858,367.41 - Step 6: Final answer
x = 4,553,009.95
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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.