Finding the Fourth Proportional to 9,837,073.16, 13,577,594.98 and 6,702,522.44
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Solution
The fourth proportional to 9,837,073.16, 13,577,594.98 and 6,702,522.44 is: 9,251,139.39
Step by Step Solution
- Step 1: Write the proportion equation
9,837,073.16 : 13,577,594.98 = 6,702,522.44 : x - Step 2: Convert to fraction form
9,837,073.16/13,577,594.98 = 6,702,522.44/x - Step 3: Cross multiply
9,837,073.16x = 13,577,594.98 × 6,702,522.44 - Step 4: Simplify right side
9,837,073.16x = 91,004,135,034,681.36 - Step 5: Solve for x
x = 91,004,135,034,681.36/9,837,073.16 - Step 6: Final answer
x = 9,251,139.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.