Finding the Fourth Proportional to 26,277,343.04, 36,257,472.96 and 14,673,121.04
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Solution
The fourth proportional to 26,277,343.04, 36,257,472.96 and 14,673,121.04 is: 20,245,969.64
Step by Step Solution
- Step 1: Write the proportion equation
26,277,343.04 : 36,257,472.96 = 14,673,121.04 : x - Step 2: Convert to fraction form
26,277,343.04/36,257,472.96 = 14,673,121.04/x - Step 3: Cross multiply
26,277,343.04x = 36,257,472.96 × 14,673,121.04 - Step 4: Simplify right side
26,277,343.04x = 532,010,289,346,607.06 - Step 5: Solve for x
x = 532,010,289,346,607.06/26,277,343.04 - Step 6: Final answer
x = 20,245,969.64
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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.