Finding the Fourth Proportional to 35,727,130.14, 53,569,118.73 and 16,027,649.76
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Solution
The fourth proportional to 35,727,130.14, 53,569,118.73 and 16,027,649.76 is: 24,031,795.15
Step by Step Solution
- Step 1: Write the proportion equation
35,727,130.14 : 53,569,118.73 = 16,027,649.76 : x - Step 2: Convert to fraction form
35,727,130.14/53,569,118.73 = 16,027,649.76/x - Step 3: Cross multiply
35,727,130.14x = 53,569,118.73 × 16,027,649.76 - Step 4: Simplify right side
35,727,130.14x = 858,587,072,956,296 - Step 5: Solve for x
x = 858,587,072,956,296/35,727,130.14 - Step 6: Final answer
x = 24,031,795.15
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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.