Finding the Fourth Proportional to 26,732,253.63, 36,889,523.24 and 14,508,848.19
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Solution
The fourth proportional to 26,732,253.63, 36,889,523.24 and 14,508,848.19 is: 20,021,674.93
Step by Step Solution
- Step 1: Write the proportion equation
26,732,253.63 : 36,889,523.24 = 14,508,848.19 : x - Step 2: Convert to fraction form
26,732,253.63/36,889,523.24 = 14,508,848.19/x - Step 3: Cross multiply
26,732,253.63x = 36,889,523.24 × 14,508,848.19 - Step 4: Simplify right side
26,732,253.63x = 535,224,492,418,092.69 - Step 5: Solve for x
x = 535,224,492,418,092.69/26,732,253.63 - Step 6: Final answer
x = 20,021,674.93
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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.