Finding the Fourth Proportional to 26,663,546.26, 36,795,740.37 and 14,440,403.26
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Solution
The fourth proportional to 26,663,546.26, 36,795,740.37 and 14,440,403.26 is: 19,927,781.70
Step by Step Solution
- Step 1: Write the proportion equation
26,663,546.26 : 36,795,740.37 = 14,440,403.26 : x - Step 2: Convert to fraction form
26,663,546.26/36,795,740.37 = 14,440,403.26/x - Step 3: Cross multiply
26,663,546.26x = 36,795,740.37 × 14,440,403.26 - Step 4: Simplify right side
26,663,546.26x = 531,345,329,193,061.56 - Step 5: Solve for x
x = 531,345,329,193,061.56/26,663,546.26 - Step 6: Final answer
x = 19,927,781.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.