Finding the Fourth Proportional to 26,126,929.14, 36,056,392.84 and 14,524,686.52
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Solution
The fourth proportional to 26,126,929.14, 36,056,392.84 and 14,524,686.52 is: 20,044,751.54
Step by Step Solution
- Step 1: Write the proportion equation
26,126,929.14 : 36,056,392.84 = 14,524,686.52 : x - Step 2: Convert to fraction form
26,126,929.14/36,056,392.84 = 14,524,686.52/x - Step 3: Cross multiply
26,126,929.14x = 36,056,392.84 × 14,524,686.52 - Step 4: Simplify right side
26,126,929.14x = 523,707,803,042,972.56 - Step 5: Solve for x
x = 523,707,803,042,972.56/26,126,929.14 - Step 6: Final answer
x = 20,044,751.54
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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.