Finding the Fourth Proportional to 109,247,794.94, 163,765,182.47 and 43,649,375.10
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Solution
The fourth proportional to 109,247,794.94, 163,765,182.47 and 43,649,375.10 is: 65,431,507.17
Step by Step Solution
- Step 1: Write the proportion equation
109,247,794.94 : 163,765,182.47 = 43,649,375.10 : x - Step 2: Convert to fraction form
109,247,794.94/163,765,182.47 = 43,649,375.10/x - Step 3: Cross multiply
109,247,794.94x = 163,765,182.47 × 43,649,375.10 - Step 4: Simplify right side
109,247,794.94x = 7,148,247,878,253,264 - Step 5: Solve for x
x = 7,148,247,878,253,264/109,247,794.94 - Step 6: Final answer
x = 65,431,507.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.