Finding the Fourth Proportional to 9,669,420.16, 14,502,553.86 and 2,844,397.19
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Solution
The fourth proportional to 9,669,420.16, 14,502,553.86 and 2,844,397.19 is: 4,266,132.07
Step by Step Solution
- Step 1: Write the proportion equation
9,669,420.16 : 14,502,553.86 = 2,844,397.19 : x - Step 2: Convert to fraction form
9,669,420.16/14,502,553.86 = 2,844,397.19/x - Step 3: Cross multiply
9,669,420.16x = 14,502,553.86 × 2,844,397.19 - Step 4: Simplify right side
9,669,420.16x = 41,251,023,447,207.65 - Step 5: Solve for x
x = 41,251,023,447,207.65/9,669,420.16 - Step 6: Final answer
x = 4,266,132.07
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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.