Finding the Fourth Proportional to 35,734,414.76, 53,602,321.98 and 10,176,080.84
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Solution
The fourth proportional to 35,734,414.76, 53,602,321.98 and 10,176,080.84 is: 15,264,320.55
Step by Step Solution
- Step 1: Write the proportion equation
35,734,414.76 : 53,602,321.98 = 10,176,080.84 : x - Step 2: Convert to fraction form
35,734,414.76/53,602,321.98 = 10,176,080.84/x - Step 3: Cross multiply
35,734,414.76x = 53,602,321.98 × 10,176,080.84 - Step 4: Simplify right side
35,734,414.76x = 545,461,561,680,188.81 - Step 5: Solve for x
x = 545,461,561,680,188.81/35,734,414.76 - Step 6: Final answer
x = 15,264,320.55
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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.