Finding the Fourth Proportional to 26,946,304.62, 37,185,900.38 and 14,723,161.62
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Solution
The fourth proportional to 26,946,304.62, 37,185,900.38 and 14,723,161.62 is: 20,317,963.04
Step by Step Solution
- Step 1: Write the proportion equation
26,946,304.62 : 37,185,900.38 = 14,723,161.62 : x - Step 2: Convert to fraction form
26,946,304.62/37,185,900.38 = 14,723,161.62/x - Step 3: Cross multiply
26,946,304.62x = 37,185,900.38 × 14,723,161.62 - Step 4: Simplify right side
26,946,304.62x = 547,494,021,279,959.44 - Step 5: Solve for x
x = 547,494,021,279,959.44/26,946,304.62 - Step 6: Final answer
x = 20,317,963.04
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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.