Finding the Fourth Proportional to 53,372,479.71, 80,068,741.48 and 24,228,364.26
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Solution
The fourth proportional to 53,372,479.71, 80,068,741.48 and 24,228,364.26 is: 36,347,095.82
Step by Step Solution
- Step 1: Write the proportion equation
53,372,479.71 : 80,068,741.48 = 24,228,364.26 : x - Step 2: Convert to fraction form
53,372,479.71/80,068,741.48 = 24,228,364.26/x - Step 3: Cross multiply
53,372,479.71x = 80,068,741.48 × 24,228,364.26 - Step 4: Simplify right side
53,372,479.71x = 1,939,934,634,297,368 - Step 5: Solve for x
x = 1,939,934,634,297,368/53,372,479.71 - Step 6: Final answer
x = 36,347,095.82
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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.