Finding the Fourth Proportional to 25,937,904.14, 35,794,245.93 and 14,774,395.44
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Solution
The fourth proportional to 25,937,904.14, 35,794,245.93 and 14,774,395.44 is: 20,388,630.52
Step by Step Solution
- Step 1: Write the proportion equation
25,937,904.14 : 35,794,245.93 = 14,774,395.44 : x - Step 2: Convert to fraction form
25,937,904.14/35,794,245.93 = 14,774,395.44/x - Step 3: Cross multiply
25,937,904.14x = 35,794,245.93 × 14,774,395.44 - Step 4: Simplify right side
25,937,904.14x = 528,838,343,846,430.56 - Step 5: Solve for x
x = 528,838,343,846,430.56/25,937,904.14 - Step 6: Final answer
x = 20,388,630.52
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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.