Finding the Fourth Proportional to 29,905,295.04, 44,857,937.97 and 7,186,192.56
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Solution
The fourth proportional to 29,905,295.04, 44,857,937.97 and 7,186,192.56 is: 10,779,287.74
Step by Step Solution
- Step 1: Write the proportion equation
29,905,295.04 : 44,857,937.97 = 7,186,192.56 : x - Step 2: Convert to fraction form
29,905,295.04/44,857,937.97 = 7,186,192.56/x - Step 3: Cross multiply
29,905,295.04x = 44,857,937.97 × 7,186,192.56 - Step 4: Simplify right side
29,905,295.04x = 322,357,780,096,955.50 - Step 5: Solve for x
x = 322,357,780,096,955.50/29,905,295.04 - Step 6: Final answer
x = 10,779,287.74
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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.