Finding the Fourth Proportional to 9,947,119.04, 14,919,823.81 and 6,055,566.08
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Solution
The fourth proportional to 9,947,119.04, 14,919,823.81 and 6,055,566.08 is: 9,082,828.76
Step by Step Solution
- Step 1: Write the proportion equation
9,947,119.04 : 14,919,823.81 = 6,055,566.08 : x - Step 2: Convert to fraction form
9,947,119.04/14,919,823.81 = 6,055,566.08/x - Step 3: Cross multiply
9,947,119.04x = 14,919,823.81 × 6,055,566.08 - Step 4: Simplify right side
9,947,119.04x = 90,347,978,882,320.14 - Step 5: Solve for x
x = 90,347,978,882,320.14/9,947,119.04 - Step 6: Final answer
x = 9,082,828.76
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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.