Finding the Fourth Proportional to 24,886,885.71, 37,330,153.61 and 6,935,989.71
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Solution
The fourth proportional to 24,886,885.71, 37,330,153.61 and 6,935,989.71 is: 10,403,935.80
Step by Step Solution
- Step 1: Write the proportion equation
24,886,885.71 : 37,330,153.61 = 6,935,989.71 : x - Step 2: Convert to fraction form
24,886,885.71/37,330,153.61 = 6,935,989.71/x - Step 3: Cross multiply
24,886,885.71x = 37,330,153.61 × 6,935,989.71 - Step 4: Simplify right side
24,886,885.71x = 258,921,561,276,999.38 - Step 5: Solve for x
x = 258,921,561,276,999.38/24,886,885.71 - Step 6: Final answer
x = 10,403,935.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.