Finding the Fourth Proportional to 33,462,724.95, 50,183,458.56 and 10,738,307.79
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Solution
The fourth proportional to 33,462,724.95, 50,183,458.56 and 10,738,307.79 is: 16,104,050.84
Step by Step Solution
- Step 1: Write the proportion equation
33,462,724.95 : 50,183,458.56 = 10,738,307.79 : x - Step 2: Convert to fraction form
33,462,724.95/50,183,458.56 = 10,738,307.79/x - Step 3: Cross multiply
33,462,724.95x = 50,183,458.56 × 10,738,307.79 - Step 4: Simplify right side
33,462,724.95x = 538,885,423,983,990.19 - Step 5: Solve for x
x = 538,885,423,983,990.19/33,462,724.95 - Step 6: Final answer
x = 16,104,050.84
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1.5x scale
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.