Finding the Fourth Proportional to 26,926,437.36, 40,404,350.76 and 15,589,029.36
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Solution
The fourth proportional to 26,926,437.36, 40,404,350.76 and 15,589,029.36 is: 23,392,051.53
Step by Step Solution
- Step 1: Write the proportion equation
26,926,437.36 : 40,404,350.76 = 15,589,029.36 : x - Step 2: Convert to fraction form
26,926,437.36/40,404,350.76 = 15,589,029.36/x - Step 3: Cross multiply
26,926,437.36x = 40,404,350.76 × 15,589,029.36 - Step 4: Simplify right side
26,926,437.36x = 629,864,610,269,378.25 - Step 5: Solve for x
x = 629,864,610,269,378.25/26,926,437.36 - Step 6: Final answer
x = 23,392,051.53
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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.