Finding the Fourth Proportional to 26,674,574.08, 36,811,088.96 and 14,451,431.08
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Solution
The fourth proportional to 26,674,574.08, 36,811,088.96 and 14,451,431.08 is: 19,943,070.64
Step by Step Solution
- Step 1: Write the proportion equation
26,674,574.08 : 36,811,088.96 = 14,451,431.08 : x - Step 2: Convert to fraction form
26,674,574.08/36,811,088.96 = 14,451,431.08/x - Step 3: Cross multiply
26,674,574.08x = 36,811,088.96 × 14,451,431.08 - Step 4: Simplify right side
26,674,574.08x = 531,972,915,085,188.88 - Step 5: Solve for x
x = 531,972,915,085,188.88/26,674,574.08 - Step 6: Final answer
x = 19,943,070.64
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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.