Finding the Fourth Proportional to 10,366,301.53, 15,549,452.29 and 6,596,496.73
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Solution
The fourth proportional to 10,366,301.53, 15,549,452.29 and 6,596,496.73 is: 9,894,745.09
Step by Step Solution
- Step 1: Write the proportion equation
10,366,301.53 : 15,549,452.29 = 6,596,496.73 : x - Step 2: Convert to fraction form
10,366,301.53/15,549,452.29 = 6,596,496.73/x - Step 3: Cross multiply
10,366,301.53x = 15,549,452.29 × 6,596,496.73 - Step 4: Simplify right side
10,366,301.53x = 102,571,911,184,276.02 - Step 5: Solve for x
x = 102,571,911,184,276.02/10,366,301.53 - Step 6: Final answer
x = 9,894,745.09
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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.