Finding the Fourth Proportional to 26,905,092.66, 37,129,812.21 and 14,682,736.98
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Solution
The fourth proportional to 26,905,092.66, 37,129,812.21 and 14,682,736.98 is: 20,262,605.06
Step by Step Solution
- Step 1: Write the proportion equation
26,905,092.66 : 37,129,812.21 = 14,682,736.98 : x - Step 2: Convert to fraction form
26,905,092.66/37,129,812.21 = 14,682,736.98/x - Step 3: Cross multiply
26,905,092.66x = 37,129,812.21 × 14,682,736.98 - Step 4: Simplify right side
26,905,092.66x = 545,167,266,796,222.56 - Step 5: Solve for x
x = 545,167,266,796,222.56/26,905,092.66 - Step 6: Final answer
x = 20,262,605.06
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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.